# SDR UIEA2021050201050

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 2, 2021
- Submitted: May 4, 2021
- Operation: Air carrier
- Aircraft: [N1489A](https://openairdocs.org/aircraft/N1489A), registered now
- Make and model: Boeing 767-31K
- Registry model: [Boeing 767-31K](https://openairdocs.org/model/boeing-767-31k) (OpenAirDocs)
- Aircraft serial: 27206
- Aircraft time: 109,297 hours
- System (JASC): [3600 · Pneumatic System](https://openairdocs.org/jasc/3600)
- Part: Modulating Valve
- Condition: Not Reported
- Stage of operation: NR
- 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/UIEA2021050201050

## Discrepancy

REF A/P-19857(<P>PER MCC REQUEST R&R FAN AIR MODULATING VALVE.TEST FAILED AND REINSTALLED ORIGINAL FAMV PER B 767 AMM 36-11-16-404-015-006. TRANSFERRED TO MDDR # 146267 IAW 36-12-02-01. COMPLIED WITH MX PROCEDURES PER DDG. CAT C DUE DATE 12-MAY-21 MCC NOTIFIED. PLACARDS INSTALLED.</P>)

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