# SDR CALA2026032414818

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 22, 2026
- Submitted: March 24, 2026
- Operation: Air carrier
- Aircraft: [N75858](https://openairdocs.org/aircraft/N75858), registered now
- Make and model: Boeing 757324
- Aircraft serial: 32817
- Aircraft time: 62,116 hours, 19,800 cycles
- System (JASC): [2751 · Trailing Flap Position Indicating System](https://openairdocs.org/jasc/2751)
- Part: Transmitter
- Part number: 18196918
- Part serial: 1162B
- Condition: Faulted
- Location: Zone 100
- Part time: 62,115 hours, 19,799 cycles
- Stage of operation: DE
- 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/CALA2026032414818

## Discrepancy

TE FLAP ASYM FLAPS LESS THEN 1 LANDING LOCKED FOR POSITIVE FIX BITE TEST #1 FSEU FAULT MSG 221, 315 & #2 FSEU FAULT MSG 327.  FILLED OIL TO ALL 4 RH MAIN WING TE FLAP TRANSMISSIONS REF AMM 12-13-06-613-001. VERIFIED NO TRIPPED OVERLOAD INDICATORS POPPED. SERVICED ALL 4 LH TE FLAP TRANSMISSIONS REF AMM 12-13-06-613-001. VERIFIED NO OVERLOAD INDICATION ON ALL 4 LH TE FLAP TRANSMISSIONS FOUND FSEU FAULT FOR RH FLAP TRANSMITTER. UPON REMOVAL OF RH FLAP TRANSMITTER, FOUND RIG MARK WINDOW DAMAGED ON RT FLAP TRANSMITTER. REPLACED RH FLAP TRANSMITTER IAW AMM 27-58-03-424-015. ACP'D ADJUSTMENTS AND TESTS. REF AMM.   ACFT OK FOR SERVICE AT THIS TIME

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