What was found
PHX - EEL DURING 4-DAY CHECK: FUNCTIONAL TEST OF EMERGENCY LIGHT SYSTEM FAILED AT CIDS PANEL. MAINTENANCE REMOVED AND REPLACED DECODER ENCODER UNIT (DEU) B (300RH5) IAW AMM 23-73-47, OPERATIONAL CHECK WAS GOOD.
- Difficulty date
- May 21, 2004
- Submitted
- May 24, 2004
- Operation
- Air carrier
- Aircraft
- N646AW
- Make and model
- Airbus A320231
- Aircraft serial
- 271
- Aircraft time
- 38,226 hours, 15,549 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Deu
- Part number
- Z040H0004110
- Part serial
- 1494
- Condition
- Faulty
- Location
- Cabin
- Part time
- 38,215 hours, 15,544 cycles
- 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.