What was found
AIRCRAFT IN BASE VISIT: MAINTENANCE FOUND EMERGENCY EXIT SIGNS AT L5 DOOR SHUT OFF WITHIN 2 MIN. REPLACED BATTERY PACK IAW AMM 33-29-12. OPS CHECKS OK.
- Difficulty date
- April 29, 2019
- Submitted
- May 1, 2019
- Operation
- Air carrier
- Aircraft
- N722AN
- Make and model
- Boeing 777323ER
- Aircraft serial
- 31547
- Aircraft time
- 25,725 hours, 2,885 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- D71702001
- Part serial
- 102383
- Condition
- Weak
- 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.