What was found
APU LOW OIL PRESSURE LIGHT ILLUMINATED IN FLIGHT COMPLIED WITH QRH PPE SAYS T/S WITH FIM 49-90 TASK 803<[01] R+R APU LOW OIL PRESS SWITCH IAW AMM 49-94-22 OPS + LEAK CHECK GOOD EV# E027345
- Difficulty date
- October 14, 2023
- Submitted
- October 17, 2023
- Operation
- Air carrier
- Aircraft
- N8311Q
- Make and model
- Boeing 7378H4
- Aircraft serial
- 38808
- Aircraft time
- 37,284 hours, 17,287 cycles
- System (JASC)
- 4990 · APU Oil System
- Part
- Switch
- Part number
- UNKNOWN
- Condition
- Illuminated
- Location
- Zn 300 Stabilize
- Stage of operation
- CR
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.