Service difficulty report · Battery Pack · Boeing 74744AF
FAA SDR system
- Difficulty date
- February 1, 2021
- Submitted
- February 1, 2021
- Operation
- Air carrier
- Make and model
- Boeing 74744AF
- Aircraft serial
- 35665
- Aircraft time
- 47,233 hours, 7,146 cycles
- Part
- Battery Pack
- Part number
- 20131A
- Part serial
- 103289
- Condition
- Inoperative
- Location
- Upper Deck
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INSPECTION TYPE: 18FO FOUND U/D AISLE EMERGENCY LIGHT INOP. REPLACED THE U/D AISLE EMERGENCY LIGHT BATTERY ASSEMBLY M5168, AND PERFORMED EMERGENCY LIGHT OPERATIONAL TEST, RESULT WAS SATISFACTORY IAW AMM 33-51-04-902-001-001 REV 100.02.