What was found
EMERGENCY LIGHT BATTERY PACKS FOR LT AND RT OVERWING EXIT SIGNS FAIL DEEP CYCLE CHECK. REMOVED, REPLACED, AND TESTED BATTERY PACK M1668 AND M1669 IAW MM 33-51-06-960-805. OPS NORMAL.
- Difficulty date
- February 17, 2013
- Submitted
- February 20, 2013
- Operation
- Air carrier
- Aircraft
- N613AS
- Make and model
- Boeing 737790
- Aircraft serial
- 30163
- Aircraft time
- 45,795 hours, 20,653 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- D71702001
- Condition
- No Test
- Location
- Emergency Light
- 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.