# SDR 2022F00272

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 26, 2022
- Submitted: June 28, 2022
- Operation: General aviation
- Make and model: Boeing 737-73A
- Registry model: [Boeing 737-73A](https://openairdocs.org/model/boeing-737-73a) (OpenAirDocs)
- Aircraft serial: 28498
- System (JASC): [3610 · Pneumatic Distribution System](https://openairdocs.org/jasc/3610)
- Part: None
- Condition: None
- Stage of operation: CL
- How discovered: L
- Nature of condition: S
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2022F00272

## Discrepancy

QRF VUELO 674. PACK TRP OFF LEFT SIDE ILLUMINATE AND BLEED TRIP OFF LIGHT ILLUMINATED RIGHT SIDE. CORRECTIVE ACTION. DIUPATCH IAW MEL 21-01-01 CAT C FOR PACK TRIP. FOR BLEED TRIP FAULT ISOLATION PROCEDURE HAS BEEN PRFORMED IAW FIM 36-10 TASK 801 NO FOUND DISCREPANCIES.

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