What was found
DURING AN EMERGENCY LIGHT CAPACITY TEST, FOUND M33409 BATTERY RUN TIME 15 MINUTES. REPLACED THE BATTERY AND OPS TESTED NORMAL IAW AMM 33-51-00-710-801, REV 79.
- Difficulty date
- May 12, 2017
- Submitted
- May 12, 2017
- Operation
- Air carrier
- Aircraft
- N798UA
- Make and model
- Boeing 777222
- Aircraft serial
- 26928
- Aircraft time
- 84,013 hours, 11,437 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- ADD71701100
- Condition
- No Test
- Location
- Emergency Lights
- 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.