# SDR FDEA202201140520

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 14, 2022
- Submitted: April 20, 2022
- Operation: Air carrier
- Aircraft: [N686FE](https://openairdocs.org/aircraft/N686FE), registered now
- Make and model: Airbus A300 F4-605R
- Registry model: [Airbus A300 F4-605R](https://openairdocs.org/model/airbus-industrie-a300-f4-605r) (OpenAirDocs)
- Aircraft serial: 804
- Aircraft time: 30,106 hours, 17,247 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Epsu
- Part number: AD321430
- Part serial: 88700
- Condition: Inoperative
- Location: Emergency Lights
- Stage of operation: TX
- How discovered: M
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/FDEA202201140520

## Discrepancy

MDIS  686     33-50  1477     14JAN22  BUR  FACT  U  EMERGENCY LIGHTS FOR L1 AND L2 DOORS AND COURIER  AREA INOP.  R/I  14JAN22 15:14   BUR U  REASON CODE : PREMATURE REMOVAL/INSTALLATION  OFF  MPN: AD-3214-30                          POS: 3  SRL: 88700                     TAG NBR: 423G32  ON  MPN: AD-3214-31           CPN: 3310373  SRL: 243729                    TAG NBR: 3H4836   FACT 14JAN22 15:14   BUR U  REMOVED AND REPLACED EPSU (29WL1) BATTERY PACK  LOCATED BY L1 DOOR PER M/M 33-51-14-04. SYSTEM OPS  CHECKS NORMAL.

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