# SDR ASAA2023030942310

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 9, 2023
- Submitted: March 13, 2023
- Operation: Air carrier
- Aircraft: [N932AK](https://openairdocs.org/aircraft/N932AK), registered now
- Make and model: Boeing 737-9
- Registry model: [Boeing 737-9](https://openairdocs.org/model/boeing-737-9) (OpenAirDocs)
- Aircraft serial: 44089
- Aircraft time: 4,281 hours, 1,260 cycles
- System (JASC): [3610 · Pneumatic Distribution System](https://openairdocs.org/jasc/3610)
- Part: Valve
- Part number: 632920703
- Part serial: 2827
- Condition: Faulty
- Location: #1 Engine
- Part time: 4,278 hours, 1,259 cycles
- Stage of operation: LD
- How discovered: V
- Nature of condition: J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2023030942310

## Discrepancy

"MAINT" LIGHT ILLUMINATED ON LANDING ALTERNATE DEACTIVATION PROCEDURES USED PER CHAP 5 TABLE 3 ITEM 7. GROUNDED - YES. FAMV L FAULTED. REMOVED AND REPLACED FAMV ON #1 ENG REF B737-9 AMM 36-12-03.

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