What was found
RIGHT UPPERDECK EMERGENCY EXIT DOOR BATTERY FOUND WITH LOW VOLTAGE. - REMOVED AND REPLACED RIGHT UPPERDECK EMERGENCY EXIT DOOR POWER SUPPLY BATTERY IN ACCORDANCE WITH B747-400 AMM 33-51-06. OPERATTIONAL TEST FOUND SATISFACTORY.
- Difficulty date
- December 29, 2018
- Submitted
- December 31, 2018
- Operation
- Air carrier
- Aircraft
- N919CA
- Make and model
- Boeing 747428
- Aircraft serial
- 25302
- Aircraft time
- 93,968 hours, 13,885 cycles
- Engine
- Ge CF680C2B1F
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- 90084
- Part serial
- 1407
- Condition
- Discharged
- Location
- Emergency Lights
- Part time
- 11,501 hours, 2,294 cycles
- 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.