What was found
EMERG BATT PACKS FUNCT CHECK. A/C FWD LT SIDE FAILED 15 MINS TEST. ENTRY WAY & GALLEY LEFT. GROUNDED - YES. REMOVED & REPLACED EMERG BATT PACK LOCATION M1675 (FWD ENTRY DOOR CEILING LT). REF AMM 33-51-06. OPS CHECK GOOD.
- Difficulty date
- June 22, 2020
- Submitted
- June 24, 2020
- Operation
- Air carrier
- Aircraft
- N527AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35694
- Aircraft time
- 39,001 hours, 13,455 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- ADD71701100
- 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.