What was found
EMERGENCY AISLE LIGHTS ON SEATS 45H THRU 51H ARE VERY DIM. REPLACED POWER SUPPLY M6010 ABOVE DR 4 RT REF AMM 33-51-04-902-0 01-002. OPS CHECKED GOOD REF AMM 33-51-04-712-007-002.
- Difficulty date
- September 1, 2017
- Submitted
- September 1, 2017
- Operation
- Air carrier
- Aircraft
- N118UA
- Make and model
- Boeing 747422
- Aircraft serial
- 28811
- Aircraft time
- 73,441 hours, 8,387 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Condition
- Faulty
- Location
- Emergency Lights
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- L
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.