What was found
NO APU DUCT PRESSURE AFTER INITIAL APU START. APU SHUT DOWN AND RE-STARTED. APU BLEED VALVE SWITCH CYCLED, NO FAULTS NOTED. APU BLEED AIR OPS NORMAL AS PER AMM 49-00-00.
- Difficulty date
- April 30, 2021
- Submitted
- April 30, 2021
- Operation
- Air carrier
- Aircraft
- N1619A
- Make and model
- Boeing 7673Y0
- Aircraft serial
- 26208
- Aircraft time
- 76,522 hours, 14,093 cycles
- System (JASC)
- 4950 · APU Bleed Air System
- Part
- Unknown
- Condition
- Unknown
- Location
- Apu
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.