Service difficulty report · Battery Pack · Boeing 737790
FAA SDR system
- Difficulty date
- March 11, 2011
- Submitted
- March 15, 2011
- Operation
- Air carrier
- Make and model
- Boeing 737790
- Aircraft serial
- 30163
- Aircraft time
- 39,818 hours, 17,850 cycles
- Part
- Battery Pack
- Part number
- D71702001
- Condition
- Discharged
- Location
- Cabin
- 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
REF TASK CARD 78233001 (EMERGENCY LIGHTING SWITCH OPERATIONAL CHECK AND BATTERY PACKS FUNCTIONAL CHECK). BATTERY PACKS M1672 M1673 REQUIRE REPLACEMENT REMOVED AND REPLACED EMERGENCY EXIT BATTERY PACKS M1672 M1673 PER B737 700 AMM 33 51 06.