What was found
REF TASK CARD 78233001: EMERGENCY LIGHT BATTERY PACK M1673 FAILS CAPACITY CHECK. REMOVED REPLACED AND TESTED EMERGENCY LIGHT POWER SUPPLY M1673 PER B737 800 AMM 33 51 06 960 806 OPS NORMAL.
- Difficulty date
- June 6, 2011
- Submitted
- June 9, 2011
- Operation
- Air carrier
- Aircraft
- N556AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35175
- Aircraft time
- 19,699 hours, 6,285 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- D71702001
- Condition
- Failed
- Location
- Cabin
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.