# SDR I5EA2020090100002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 1, 2020
- Submitted: September 1, 2020
- Operation: Air carrier
- Aircraft: N430XA
- Make and model: Boeing 737484
- Aircraft serial: 25430
- Aircraft time: 62,877 hours, 41,707 cycles
- System (JASC): [3350 · Emergency Lighting](https://openairdocs.org/jasc/3350)
- Part: Power Supply
- Part number: BPS73
- Condition: Inoperative
- Location: Emergency Lights
- Stage of operation: IN
- How discovered: C
- Nature of condition: L
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/I5EA2020090100002

## Discrepancy

EMERGENCY LIGHT POWER SUPPLY AT MODULE M1435 STA 747R INOPERABLE.  REMOVED AND REPLACED EMERGENCY LIGHT POWER SUPPLY AT MODULE M1435, STA.747R IAW B737-400 AMM 33-51-51. OPERATIONS CHECK GOOD.

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