What was found
DURING EMERGENCY EGRESS LIGHTING CAPACITANCE CHECK, 5 OF 9 POWER SUPPLIES DID NOT PASS. REPLACED THE BATTERIES IN POWER SUPPLY #S: M1674, M1671, M1670, M1672, M1673. CHECKS GOOD.
- Difficulty date
- December 27, 2011
- Submitted
- December 28, 2011
- Operation
- Air carrier
- Aircraft
- N3741S
- Make and model
- Boeing 737832
- Aircraft serial
- 30487
- Aircraft time
- 34,937 hours, 14,134 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Condition
- Failed
- 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.