# SDR 98ZZZX902

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 25, 1998
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N220US
- Make and model: Boeing 737-2H5
- Registry model: [Boeing 737-2H5](https://openairdocs.org/model/boeing-737-2h5) (OpenAirDocs)
- Aircraft serial: 20453
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Part number: 6013211LB
- Condition: Inoperative
- Location: Cabin
- Stage of operation: IN
- Nature of condition: L
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/98ZZZX902

## Discrepancy

INTERIOR AND EXTERIOR EMERGENCY LIGHTS AT FORWARD ENTRY AND FORWARD SERVICE DOORS DO NOT ILLUMINATE.  FOUND ON RON SVC CHECK.  REPLACED EMERGENCY LIGHT BATTERY AND POWER SUPPLY IAW B737 MM 33-50.  OPERATIONAL CHECKS OK.  REF:  OPERATOR CONTROL NR 98ZZZX901.

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