What was found
PDC FOUND UPPER DECK LT DOOR BATTERY OK. LIGHT INOPERATIVE. REPLACED THE LAMP. REMOVED AND REPLACED THE BATTERY IAW AMM 52-71. OPS CHECKED NORMAL.
- Difficulty date
- July 15, 2017
- Submitted
- July 19, 2017
- Operation
- Air carrier
- Aircraft
- N669US
- Make and model
- Boeing 747451
- Aircraft serial
- 24224
- Aircraft time
- 113,592 hours, 13,750 cycles
- System (JASC)
- 5270 · Door Warning System
- Part
- Lamp
- Condition
- Inoperative
- Location
- Emergency Light
- 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.