# SDR UIEA2024082100841

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 21, 2024
- Submitted: August 23, 2024
- Operation: Air carrier
- Aircraft: [N438GT](https://openairdocs.org/aircraft/N438GT), registered now
- Make and model: Boeing 747409F
- Aircraft serial: 30766
- Aircraft time: 89,515 hours, 16,567 cycles
- System (JASC): [2824 · Fuel Transfer Valve](https://openairdocs.org/jasc/2824)
- Part: Actuator
- Part number: MA11A1194
- Part serial: U39320
- Condition: Leaking
- Location: Crossfeed Vlv
- Stage of operation: CR
- How discovered: O
- Nature of condition: K
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2024082100841

## Discrepancy

FUEL IMBALANCE 2-3 EICAS, LE L4 FLAP DRIVE MESSAGE. FOR FUEL IMBALANCE FOLLOWED QRH TO MONITOR FOR ENG FUEL LEAK.(<P>PERFORMED #2 & #3 FUEL LEAK CHK INTERNALLY / EXTERNALLY AND NO LEAK FOUND PER AMM 28-22-07. R/R #2 CROSSFEED VALVE ACTUATOR THEN OPS & LEAK CHECK OK PER AMM 28-22-02/401 & IPC 28-22-02-01.</P>)

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