Impact of the instrument on Angel Flight
19 On the question of the apprehended impact of the instrument, the principal change to be introduced under it about which Angel Flight complains, and about which it contends is likely to have an adverse impact on the preparedness of volunteer pilots to continue donating their time, is the provision of the instrument concerning the scheduling of maintenance inspections. Under the present regime applicable to private pilots, aircraft must be inspected every 12 months, however, under clause 11 of the instrument, private pilots engaged in community service flights will be required to comply with a maintenance inspection regime to be carried out at the earlier of 100 flight hours or 12 months, being the same maintenance regime as required for aircraft engaged in commercial aerial work. The instrument, in paragraph 11, relevantly provides that:
11 Aeroplane maintenance requirements
…
(2) It is a condition on a flight crew licence that its holder must not pilot the aeroplane for a community service flight unless:
(a) the aeroplane has undergone a periodic inspection:
(i) within the last 100 hours of service of the aeroplane; or
(ii) if the aeroplane has been in service for less than 100 hours in the immediately preceding 12 months - within the 12 months;
…
20 There are some other changes concerning who may accompany the pilot on a community service flight about which Angel Flight complains, but for present purposes the significant and immediate impact stems from the potential for the increased frequency of maintenance inspection and the consequent higher costs that may be incurred by volunteer pilots in order to comply with the new inspection regime.
21 On the face of paragraph 11 of the instrument it is clear that for some pilots, being those that fly more than 100 hours per maintenance-year, the instrument would increase their costs to the extent of the additional cost of more frequent inspections, assuming they are prepared to continue to fly in the community services sector. However, despite the applicant's attempts, there was little cogent evidence before me of the number of pilots who would fall into this category, nor was there evidence of the extent to which they would exceed 100 hours in a given year.
22 Ms Pagani filed four affidavits in support of Angel Flight's application. In her first affidavit, Ms Pagani explains that approximately 70% of pilots who undertake flights co-ordinated by Angel Flight operate their aircraft for more than 100 hours in a 12-month period. She further explains that for 80% of aircraft used by the volunteers, the change proposed will effectively move them from the private maintenance category to the commercial aerial work category. These numbers are somewhat difficult to reconcile. Ms Pagani states that the cost of annual periodic inspection (without rectifications) is approximately $5,000 for a single-engine aircraft and $9,000 for a twin-engine aircraft and significantly higher for turbine aircraft. Of the impact on Angel Flight's ability to find suitable pilots and aircraft, Ms Pagani opines that:
The financial impact upon pilots is likely to lead to a substantial reduction in the number of pilots who volunteer to undertake flights coordinated by Angel Flight or who are available to undertake flights (pilots who are not able or willing to incur the additional expense will be required to cease flying for Angel Flight once their personal or hired aircraft reach 100 hours in any one year).
23 In her second affidavit, sworn 15 March 2019, Ms Pagani says that a survey conducted by Angel Flight indicated that approximately 70% of volunteer pilots will be unable to fly for Angel Flight once they reach 100 hours in any 12-month period as they will be unwilling to incur the increased cost of the higher maintenance requirements. However, for reasons that follow below, I do not consider the survey to be a reliable source to justify those conclusions.
24 Ms Pagani acknowledged that she was unable to say when each particular pilot would need to cease flying, as each pilot will reach 100 hours at different times. Specifically for the period 19 March 2019 to 26 March 2019, Ms Pagani explains that Angel Flight has provided flight requests for 38 missions, equating to 76 flight legs or sectors, but has been unable to secure volunteers for eight of the missions, equating to 16 sectors. Ms Pagani also says that the survey indicated that in South Australia in particular, Angel Flight will lose approximately 50% of its volunteer pilot base from 20 March 2019 due to aeroplane maintenance requirements under the instrument. She estimates that this percentage will increase at various stages throughout the year as 70% of affected pilots will reach 100 hours.
25 During the hearing of the application on 15 March, I indicated to senior counsel for Angel Flight that I regarded the second affidavit of Ms Pagani as expressed in conclusory and assertive terms and that an explanation of the survey, or the facts upon which the conclusions drawn by Ms Pagani were based should be provided. Accordingly, I gave Angel Flight the opportunity to file further evidence concerning the apprehended adverse impact of the instrument. On 17 March 2019, Angel Flight served an unsworn affidavit of Ms Pagani, subsequently sworn on 18 March 2019, being Ms Pagani's fourth affidavit. In her fourth affidavit, Ms Pagani addresses the apprehended adverse impact of the instrument on the preparedness of pilots to continue volunteering for flights arranged through Angel Flight. Ms Pagani explains that the survey referred to in her second affidavit was carried out by means of two emails. The first was sent on 5 March 2019 and was directed to a total number of 273 pilots. Ms Pagani explains that the email was confined to pilots who had volunteered in the last three years. The email, omitting introductory parts, asked the following questions:
1. Does your aircraft log more than 100 hours per year?
2. Is your aircraft subject to an approved schedule of maintenance, including PVT category maintenance?
3. What are the maximum cycle/hours allowable under your maintenance regime/schedule (e.g., PC12s are permitted a 300 hour cycle, and Cirrus are maintained according to the manufacturers' schedules)?
26 Ms Pagani explains in her affidavit that:
My Senior Flight Coordinator had been doing running estimates as she received responses and told me throughout this process that the responses were running at about 70-80% for those answering that they would be affected by the changes.
27 It is not clear what is meant to be conveyed by this statement. The questions referred to above do not in terms ask a question directed to whether the pilot concerned would be affected by the instrument. The report, apparently given by Ms Pagani's senior flight co-ordinator, quoted above, is in a generalised and conclusory form. In my view, it does not assist in an understanding of the likely immediate or short term impact, if any, of the instrument. In her fourth affidavit, Ms Pagani explains that a second email was sent on 7 March 2019, presumably to the same cohort, which asked the following question:
Is your aircraft currently maintained under CASR schedule 5 in the private category? YES/NO.
28 The senior flight co-ordinator reported to Ms Pagani that about 70% of the pilot cohort responded affirmatively to this question. The CASR schedule 5 maintenance category is the schedule that currently applies to the holders of private pilot licences (requiring 12-monthly maintenance inspections only). This would not be affected by the instrument, save insofar as the pilot was to be engaged in the community flight service sector and thus engaged paragraph 11 of the instrument set out above.
29 It would appear that no direct question was asked of the pilot cohort about their preparedness to accelerate the inspection regime applicable to their aircraft if required in order to continue to volunteer their services through Angel Flight. However, Ms Pagani explains that she had received a number of calls from pilots expressing concerns to her about the impact of the 100-hour requirement to be introduced under the instrument. Further, Ms Pagani also explained that the impact in South Australia of the introduction of the 100-hour requirement would be particularly significant. In South Australia, only four of the 14 active pilots had confirmed they would be compliant once the new rules were introduced.
30 On 18 March 2019, Mr Agnew, the solicitor for CASA filed a second affidavit in response to Ms Pagani's fourth affidavit. Mr Agnew says that further survey questions beyond those asked would need to be answered to understand the impact of the instrument, for example, the following:
(a) How many flight hours do you accrue on your aircraft in a 12-month period? (This will be informative in understanding the extent to which pilots exceed 100 flight hours per 12-month period.)
(b) If your aircraft exceeds 100 flight hours in a 12-month period, would you bring forward your annual inspection in order to continue flying CSF [community service flights], or cease flying CSF until the aircraft reaches 12 months from its last inspection? (This would have been useful in gaining an understanding of how many pilots were prepared to bring forward scheduled maintenance in order to continue flying CSF once the aircraft exceeded 100 flight hours.)
31 I agree that further questions of the kind identified by Mr Agnew would be required in order to draw meaningful conclusions concerning the apprehended adverse impact of the instrument.
32 Senior counsel for Angel Flight submitted that if I were not satisfied with the evidence about the likely impact of the instrument generally, there was sufficient evidence of the likely adverse impact upon the operations of Angel Flight and its volunteers in South Australia to warrant granting a stay.
33 I do not agree. Although there is evidence that a particularly active pilot in South Australia will be unable to continue to donate his time after 19 March 2019 and the coming into effect of the instrument, that alone is not sufficient for me to conclude that there are no other reasonable alternative measures that might be taken to alleviate the difficulty presented by the withdrawal of one pilot's services. Assuming that one pilot is critical to the operations in South Australia, it seems to me there are a range of measures that are open to Angel Flight, including but not limited to paying or assisting in defraying the costs that may be incurred in meeting the accelerated inspection regime that will be required under the terms of the instrument. These costs are between five and nine thousand dollars. For these reasons, I am not persuaded that the instrument coming into effect will create a significant negative impact on Angel Flight's operations immediately or in the short term.