# SDR UIEA2019100755663

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 3, 2019
- Submitted: October 7, 2019
- Operation: Air carrier
- Aircraft: [N1373A](https://openairdocs.org/aircraft/N1373A), registered now
- Make and model: Boeing 767-31K
- Registry model: [Boeing 767-31K](https://openairdocs.org/model/boeing-767-31k) (OpenAirDocs)
- Aircraft serial: 27205
- Aircraft time: 100,010 hours, 20,845 cycles
- System (JASC): [2820 · Aircraft Fuel Distribution System](https://openairdocs.org/jasc/2820)
- Part: Shutoff Valve
- Part number: 125334D
- Part serial: P30527
- Condition: Malfunctioned
- Location: Fuel System
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2019100755663

## Discrepancy

FUEL MIGRATION ISSUE. PER MCC REQUEST, CHANGE FWD X-FEED VALVE ACTUATOR. (REF LP 1098413 - 1231398)(<P>LP 1231398 - M10: REMOVED AND REPLACED FWD UPPER FUEL X-FEED VALVE ACTUATOR PER AMM 28-22-12, OPS CHECK AND LEAK CHECK GOOD AT THIS TIME.  OFF PART (PN: MA30A1001, SN: AA324329D) </P><P>LP 1231399 - M13: PERFORMED ADJUSTMENT CHECKS ON FWD AND AFT CROSSFEED ADAPTER SHAFTS. NO DEFECTS NOTED AT THIS TIME. REF B767 AMM 28-22-02.</P><P>LP 1231399 - M15: PER ATLAS REQUEST HOLD OFF ON CHANGING AFT CROSSFEED VALVE ACTUATOR FOR FURTHER T/S. PERFORMED OPS TEST OF ACTUATORS IAW B767 AMM 28-22-02. NO DEFECTS NOTED AT THIS TIME. OPS CHECK GOOD.</P><P>LP 1231400 - M17: C/W PHASE CHECK OF FUEL PUMPS WIRING IAW B767 AMM 28-22-00. PHASE CHECK GOOD.</P><P>LP 1231400 - M18: C/W SHAFT ALIGNMENT CHECK IAW B767 AMM 28-22-02. ALIGNMENT DONE CORRECTLY, NO OUT OFF ALIGNMENT.</P><P>LP 1231401 - M19: REMOVED AND REPLACED RH CROSSFEED ACTUATOR AFT IAW 28-22-02-404-059. OPS CHECK GOOD. OFF PART (PN: MA30A1017, SN: AA639281)</P><P>LP 1231402 - M22: REMOVED AND REPLACED THE FWD CROSSFEED VALVES IAW AMM 28-22-02-004-153. OPS CHECK DUE. REF LP 1231404 ITEM M28 FOR OPS CHECK. (PN: 125334D,  SN P30516)</P><P>LP 1231403 - M25: REMOVED AND REPLACED THE AFT CROSSFEED VALVE IAW B767 AMM 28-22-02-004-153. OPS CHECK DUE. REFER TO ITEM M28 LP 1231404 FOR OPS CHECK.<BR DATA-MCE-BOGUS="1" /></P><P>LP 1231404 - M28: PERFORMED OPS CHECK IAW AMM 28-22-02-004-153. OPS CHECK GOOD.</P>)

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