What was found
UPPER DECK RIGHT DOOR EMERGENCY BOTTLE SQUIB BATTERY TEST INOPERATIVE. - REMOVED AND REPLACED UPPER DECK DOOR BOTTLE SQUIB BATTERY IAW B747-400 AIRCRAFT MAINTENANCE MANUAL 52-23-14.
- Difficulty date
- June 2, 2021
- Submitted
- June 3, 2021
- Operation
- Air carrier
- Aircraft
- N919CA
- Make and model
- Boeing 747428
- Aircraft serial
- 25302
- Aircraft time
- 102,959 hours, 15,344 cycles
- Engine
- Ge CF680C2B1F
- System (JASC)
- 2560 · Emergency Equipment
- Part
- Power Supply
- Part number
- 900835AB
- Part serial
- 103933
- Condition
- Inoperative
- Location
- Door Emer Open
- Part time
- 13,708 hours, 2,289 cycles
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.