What was found
DURING FUNCTION TEST OF EMERGENCY BATTERY CAPACITY, FOUND POWER SUPPLY 21LN FAILED TEST. REMOVED AND REPLACED POWER SUPPLY AT 21LN IAW AMM 33-50-10-04-1.
- Difficulty date
- January 30, 2008
- Submitted
- February 6, 2008
- Operation
- Air carrier
- Aircraft
- N427XJ
- Make and model
- Saab 340B
- Aircraft serial
- 340B427
- Aircraft time
- 23,800 hours, 26,357 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Condition
- No Test
- 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.