# SDR UIEA2021072601627

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 25, 2021
- Submitted: July 27, 2021
- Operation: Air carrier
- Aircraft: [N1327A](https://openairdocs.org/aircraft/N1327A), registered now
- Make and model: Boeing 767-37D
- Registry model: [Boeing 767-37D](https://openairdocs.org/model/boeing-767-37d) (OpenAirDocs)
- Aircraft serial: 26328
- System (JASC): [3610 · Pneumatic Distribution System](https://openairdocs.org/jasc/3610)
- Part: Controller
- Part number: 77328915
- Part serial: 930212
- Condition: Malfunctioned
- Location: Rt Engine
- 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/UIEA2021072601627

## Discrepancy

R ENG HPSOV EICAS AND STATUS MESSAGES.  REPEAT WRITE UP.  TRANSFERED TO MDDR#150764 IAW MEL# 36-11-02-02, CAT C.   MX ACTION COMPLIED WITH PLACARD INSTALLED.  REMOVED AND REPLACED RIGHT HAND HPSOV CONTROLLER IAW AMM 36-11-08. PERFORMED LEAK CHECK ALL OPS AND LEAK ALL CHKS GOOD,  ENGINE RUNS IAW 71-00-00, ALL CHKS GOOD. R/R HPC ON RH ENG OPS CHECK GOOD. PERF ENG RUN IAW AMM 71-00-00.ALL SYS PERF NORMAL

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