# SDR UIEA2021021000272

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 9, 2021
- Submitted: February 12, 2021
- Operation: Air carrier
- Aircraft: [N1181A](https://openairdocs.org/aircraft/N1181A), registered now
- Make and model: Boeing 767-3Y0
- Registry model: [Boeing 767-3Y0](https://openairdocs.org/model/boeing-767-3y0) (OpenAirDocs)
- Aircraft serial: 26206
- Aircraft time: 89,438 hours, 22,498 cycles
- System (JASC): [3610 · Pneumatic Distribution System](https://openairdocs.org/jasc/3610)
- Part: Controller
- Condition: Failed
- Location: Duct Pressure
- Stage of operation: TX
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2021021000272

## Discrepancy

L DUCT PRESSURE AFTER ENGINE START @10 PSI AND L END R SLOW TO DEPLOY AND RETRACT(<P>ITEM TRANSFERRED TO MDDR 142202 PER MEL 36-11-02-02, CAT C, DUE 19 FEB21.</P><P>11FEB21 - LG PG 1251312 ITEM 4 TPA - REMOVED AND REPLACED PRESSURE REGULATING VALVE CONTROLLER IAW AMM 36-11-19. OPS AND LEAK CHECK GOOD, THIS CLEARS MEL 142202.</P>)

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