What was found
DURING LINE CHECK MAINTENANCE FOUND AFT SECTION EMERGENCY EXIT LIGHTING & 4L-4R DOOR EXIT INOP. MAINTENANCE REPLACED BATTERY PACK PER AMM 33-51. LIGHTS NOW CHECK OK.
- Difficulty date
- January 22, 2012
- Submitted
- January 23, 2012
- Operation
- Air carrier
- Aircraft
- N521US
- Make and model
- Boeing 757251
- Aircraft serial
- 23209
- Aircraft time
- 4,315 hours, 2,425 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Condition
- Discharged
- Location
- Cabin
- 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.