Service difficulty report · Battery Pack · Boeing 737890
FAA SDR system
- Difficulty date
- December 11, 2015
- Submitted
- December 14, 2015
- Operation
- Air carrier
- Make and model
- Boeing 737890
- Aircraft serial
- 35693
- Aircraft time
- 26,471 hours, 7,906 cycles
- Part
- Battery Pack
- Part number
- D71702001
- Condition
- Failed
- 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.
What was found
EMERGENCY LIGHTING SWITCH, OPS CHECK AND BATTERY PACKS, FUNCTIONAL CHECK, BATTERY PACKS AT M1673 AND M1675 FAILED CAPACITY CHECK. ACFT GROUNDED. REPLACED BATTERY PACKS AT M1673 AND M1675. INSTALLATION TEST PASSES. REF AMM 33-51-06/201.