What was found
APU DUCT PRESSURE BEFORE ENGINE START FLUCUATES BETWEEN 15-T0 22 PSI. PERFORMED AIR SUPPLY DISTRIBUTION OPS TEST IAW AMM 36-11-00 NO DEFECTS NOTED NO FLUCTUATION NOTED AT THIS TIME.
- Difficulty date
- September 5, 2018
- Submitted
- September 5, 2018
- Operation
- Air carrier
- Aircraft
- N1427A
- Make and model
- Boeing 767306
- Aircraft serial
- 28098
- Aircraft time
- 77,407 hours, 16,263 cycles
- System (JASC)
- 4950 · APU Bleed Air System
- Part
- Bleed Air Sys
- Condition
- Fluctuates
- Location
- Apu
- Stage of operation
- TX
- 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.