# SDR IXXA20260917082

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 17, 2026
- Submitted: September 18, 2026
- Operation: Air carrier
- Aircraft: [N431AZ](https://openairdocs.org/aircraft/N431AZ), registered now
- Make and model: Boeing 767381
- Aircraft serial: 24632
- Aircraft time: 92,072 hours, 40,113 cycles
- System (JASC): [2750 · Trailing Edge Flap Control System](https://openairdocs.org/jasc/2750)
- Part: Transmitter
- Part number: 18195817
- Part serial: 0376
- Condition: Out Of Adjust
- Location: Flap Sys
- Stage of operation: LD
- How discovered: O
- Nature of condition: F
- Precautionary procedure: L
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/IXXA20260917082

## Discrepancy

FRM 27-51-03-00 EICAS MESSAGE TE FLAP ASYM DISPLAYED. TRAILING EDGE LIGHT ON. NO FLAP MOVEMENT. MESSAGE APPEARED WHEN FLAPS WENT TO 30. ON GO AROUND NO FLAP MOVEMENT. PERFORMED BITE OF FSEU IAW B767 AMM 27-51-45 FOUND LEGS 1-4 PINGING "FLAP POS XMTR 1". PERFORMED RIGGING PARAMETERS TEST IAW 27-51-45, TRANSMITTER 1 FOUND TO BE WITHIN LIMITS, PART ON ORDER SCHEDULE TO ARRIVE AT 1500 LOCAL. REPLACED #1 FLAP POSITION TRANSMITTER IAW B767 AMM 27-51-45-022-002.  ADJUSTED #1 FLAP POSITION TRANSMITTER IAW AMM 27-51-45-822-161.  SEE NEXT LOG PAGE 884481 FOR OPS. CHECK. FOUND #5 TRANSMITTER OUT OF ADJUSTMENT.  ADJUSTED #5 WITHIN LIMITS.  CHECKED RESISTANCE OF WIRING TO #1, #4, #5 #8 TRANSMITTERS WITH NO FAULTS FOUND.  OPS CHECK GOOD.  IAW B767 AMM 27-51-45 ,27-51-00, WDM 27-51-41, 27-58-11.

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