Service difficulty report · Battery Pack · Boeing 7377H4
FAA SDR system
- Difficulty date
- May 16, 2023
- Submitted
- May 31, 2023
- Operation
- Air carrier
- Make and model
- Boeing 7377H4
- Aircraft serial
- 32509
- Aircraft time
- 56,491 hours, 34,070 cycles
- Part
- Battery Pack
- Part number
- UNKNOWN
- Condition
- Inoperative
- Location
- Zn 200 Fus Top
- 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
L2 OUTER FUSELAGE EMERGENCY LIGHT IS INOP<[01] REPLACED POWER SUPPLY BATTERY PACK AT POSITION M1673 STA 952 WL 290 LBL 14 IAW AMM33-51-06-960-805 STEP 4E (1-3)(E)(4)(5).;[02] STEP 1 WDM 33-51-14 PG 13 SH1.;[03] STEPS 1 & 2 C/W;[04] ACCOMPLISHED BATTERY AND LIGHT OPS CHECK IAW AMM 33-51-06-960-805. TESTS GOOD;[05] CERTIFIED STEP 4. <BR>AUDIT COMPLETE.