What was found
TEST FOUND L33531 AND L33552 EMERGENCY LT INOP. REPLACED LOW CAPACITY BATTERY M33097 AND M33406 AND TEST FOUND NORMAL REF SSM 33-51-13, SSM33-51-14 REV 69 AND AMM 33-51-06-960 -802 REV 79.
- Difficulty date
- April 21, 2017
- Submitted
- April 22, 2017
- Operation
- Air carrier
- Aircraft
- N217UA
- Make and model
- Boeing 777222
- Aircraft serial
- 30550
- Aircraft time
- 70,502 hours, 8,428 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- 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.