# SDR 99ZZZM776

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 10, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N47AE](https://openairdocs.org/aircraft/N47AE), registered now
- Make and model: Aerosp ATR 42-300
- Registry model: [Aerosp ATR 42-300](https://openairdocs.org/model/aerospatiale-aeritalia-atr-42-300) (OpenAirDocs)
- Aircraft serial: 047
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Connector
- Part number: E0052R10B65NE
- Condition: Failed
- Location: Row 5
- Stage of operation: TX
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/99ZZZM776

## Discrepancy

ORD - FLT 4057 - LOWER EMERGENCY EXIT SIGNS AT BOTH FORWARD EXIT LOCATIONS AND THE FLOOR PROXIMITY LIGHT AT ROW 5 DOES NOT ILLUMINATE.  REPLACED NR 2 BATTERY PACK AND THE CONNECTOR AT 35WL.  AIRCRAFT RETURNED TO SERVICE.  (M)

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