What was found
APU SHUT DOWN AT 38;000 FEET. F/C 49-91007 OIL PRESSURE SHUTDOWN LOW OIL PRESSURE / [01] FOUND MESSAGE 49-91007 OIL LEVEL IS FULL. FOLLOW FIM 49-90 TASK 803; OPS CHECK GOOD
- Difficulty date
- July 9, 2022
- Submitted
- July 13, 2022
- Operation
- Air carrier
- Aircraft
- N408WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 27895
- Aircraft time
- 69,995 hours, 41,510 cycles
- System (JASC)
- 4990 · APU Oil System
- Part
- Generator
- Condition
- Shutdown
- Location
- Tail
- Stage of operation
- CR
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.