What was found
APU FAULT LIGHT AND EICAS MESSAGE ILLUMINATED ON APU START. LOW OIL PRESSURE MESSAGE, NO OIL IN SIGHT GLASS. SERVICED 4 QTS, RUN OK.
- Difficulty date
- June 11, 2012
- Submitted
- July 26, 2012
- Operation
- Air carrier
- Aircraft
- N561UA
- Make and model
- Boeing 757222
- Aircraft serial
- 26661
- Aircraft time
- 65,300 hours, 23,979 cycles
- Engine
- Pwa PW2037
- System (JASC)
- 4990 · APU Oil System
- Part
- Oil System
- Condition
- Low
- Location
- Apu
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.