- Difficulty date
- February 17, 2022
- Submitted
- February 23, 2022
- Operation
- Air carrier
- Make and model
- Boeing 7378H4
- Aircraft serial
- 36684
- Aircraft time
- 31,712 hours, 14,339 cycles
- Part
- Sign
- Condition
- Inoperative
- 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
SIDEWALL PANEL 231ZKW AND 232ZKW BOTH EMERGENCY LIGHT SIGN INOP. / [01] REMOVED AND REPLACED BATTERY PACK M1694 IAW AMM 33-51-06 OPS CHECK GOOD;[02] REMOVED AND REPLACED BATTERY PACK M1694 IAW AMM 33-51-06 OPS CHECK GOOD PN#D717-01-100SWA SERIAL# WN0560;[03] INSPECTED THE REMOVAL; REPLACEMENT AND OPS CHECK OF THE EMERGENCY BATTERY PACK PER 33-51-06.NO FAULT NOTED.