What was found
DURING C4 C-CHECK, INSP NOTED THAT THE EMERGENCY PWR SUPPLY UNIT AT POSITION 10WL FAILED THE BATTERY CAPACITY CHECK. MX REMOVED AND REPLACED THE EMERGENCY PWR SUPPLY BATTERY AND PERFORMED OPS TEST IAW AMM 33-51-38 PB 401.
- Difficulty date
- August 9, 2009
- Submitted
- August 14, 2009
- Operation
- Air carrier
- Aircraft
- N923FR
- Make and model
- Airbus A319111
- Aircraft serial
- 2019
- Aircraft time
- 20,798 hours, 10,124 cycles
- Engine
- Ge CFM56*
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- 321430
- Condition
- Failed
- 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.