# SDR IPXA2021092874345

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 27, 2021
- Submitted: September 28, 2021
- Operation: Air carrier
- Aircraft: [N172UP](https://openairdocs.org/aircraft/N172UP), registered now
- Make and model: Airbus A300 F4-622R
- Registry model: [Airbus A300 F4-622R](https://openairdocs.org/model/airbus-a300-f4-622r) (OpenAirDocs)
- Aircraft serial: 0867
- Aircraft time: 19,111 hours, 11,500 cycles
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Bypass Valve
- Condition: No Test
- Location: Fuselage
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/IPXA2021092874345

## Discrepancy

INSPECTION TYPE:NAMCD VALVE FAULT DRING CARGO SMOKE TEST. VALVES W/NOT CLOSEREMOVED AND REPLACED MCD BYPASS VLV "101HG" PER A300 AMM 21-22-31-401. OPS CK/LK CK OK.

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