What was found
EICAS STATUS MESSAGE "APU CONTROL", WITH MX MESSAGE 49-12990 ON MAT. INSPECTED MAGNETIC CHIPS, OIL & SCAVENGE FILTER & WIRING HARNESS, NO DISCREPANCIES FOUND. R & R THE OIL AND SCAVENGE FILTERS AS PRECAUTION. ABLE TO ERASE MESSAGE.
- Difficulty date
- August 6, 2013
- Submitted
- August 8, 2013
- Operation
- Air carrier
- Aircraft
- N211UA
- Make and model
- Boeing 777222
- Aircraft serial
- 30217
- Aircraft time
- 47,975 hours, 10,366 cycles
- Engine
- Pwa PW4077
- System (JASC)
- 4960 · APU Controls
- Part
- Warning Message
- Condition
- False Activation
- Location
- Apu
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- N
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.