What was found
APU WILL NOT DELIVER PNEUMATIC AIR VALVE APU VALVE CYCLED TWICE.(<P>PERFORMED OPS TEST OF PNEUMATIC SYSTEM, NO DEFECTS NOTED IAW AMM 36-00-00. SYSTEM OPS CHECK NORMAL.</P>)
- Difficulty date
- February 11, 2021
- Submitted
- February 12, 2021
- Operation
- Air carrier
- Aircraft
- N1409A
- Make and model
- Boeing 767306
- Aircraft serial
- 27960
- Aircraft time
- 94,206 hours, 18,499 cycles
- System (JASC)
- 3610 · Pneumatic Distribution System
- Part
- Valve
- Condition
- Malfunctioned
- Location
- Apu Air
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.