# SDR DL72L000563

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 22, 2000
- Submitted: April 14, 2000
- Operation: Air carrier
- Aircraft: N507DA
- Make and model: Boeing 727232
- Aircraft serial: 21309
- Aircraft time: 71,706 hours, 47,808 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Sign
- Condition: Inoperative
- Location: Emergency Exit
- Component: Rack, 900542
- Stage of operation: IN
- How discovered: O
- Nature of condition: L
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DL72L000563

## Discrepancy

RT OVERWING EMERG EXIT IDENTIFIER INOP ON STANDBY POWER CHECK.  REPLACED RACK, OPERATION NML.

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