Service difficulty report · Battery Pack · Boeing 7378Q8
FAA SDR system
- Difficulty date
- March 10, 2025
- Submitted
- March 12, 2025
- Operation
- Air carrier
- Make and model
- Boeing 7378Q8
- Aircraft serial
- 30683
- Aircraft time
- 59,727 hours, 23,103 cycles
- Part
- Battery Pack
- Condition
- No Test
- Location
- Zone 200
- 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.
What was found
WORK ORDER 93714 N/R-00006: EMERGENCY LIGHTS AT AFT EXIT DOORS & OVERWING EXIT DOORS FAILED CAPACITY CHECK. RETEST AFTER 3/10 1730 AMM 33-51-06-200-801 STEP 5. - - RESOLUTION: EMERGENCY EXIT FAILED A SECOND TIME DURING TEST. REPLACED EMERGENCY BATTERY PACKS M1674 AND M1675. REF AMM 33-51-06-960-806.