What was found
L1 EMERGENCY LIGHT (EXTERIOR) INOP.(<P>RELAMPED L1 EXIT LIGHT WITH (767 BULB), NO HELP. TS TO BAD BATTERY ASSY. R&R AS PER AMM 33-51-07 AND OPS CHECK OK. </P>)
- Difficulty date
- May 15, 2019
- Submitted
- May 17, 2019
- Operation
- Air carrier
- Aircraft
- N640GT
- Make and model
- Boeing 7673S1
- Aircraft serial
- 25221
- Aircraft time
- 88,358 hours, 18,777 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- 35312
- Part serial
- 20121
- Condition
- Inoperative
- Location
- Cabin
- Stage of operation
- TX
- 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.