What was found
REFERENCE WC 5403, AB5-4 EGRESS LIGHT POWER SUPPLY FAILED TO TEST, BATTERIES WEAK. REPLACED AB5-4 EGRESS LIGHT POWER SUPPLY BATTERY PACK IAW AMM 33-60-98, TESTED OK. THE ACFT WAS NOT GNDED.
- Difficulty date
- February 10, 2016
- Submitted
- February 11, 2016
- Operation
- Air carrier
- Aircraft
- N9404V
- Make and model
- Doug DC983
- Aircraft serial
- 53140
- Aircraft time
- 65,489 hours, 32,042 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- P4010049
- Part serial
- 21165
- Condition
- Weak
- 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.