# SDR CALA2026041315336

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 9, 2026
- Submitted: April 13, 2026
- Operation: Air carrier
- Aircraft: [N13110](https://openairdocs.org/aircraft/N13110), registered now
- Make and model: Boeing 757224
- Aircraft serial: 27300
- Aircraft time: 114,585 hours, 27,253 cycles
- System (JASC): [2730 · Elevator Control System](https://openairdocs.org/jasc/2730)
- Part: Actuator
- Part number: 1846T1003
- Part serial: 839
- Condition: Faulty
- Location: Elevators
- Part time: 86,607 hours, 19,667 cycles
- Stage of operation: NR
- How discovered: O
- Nature of condition: F
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2026041315336

## Discrepancy

ELEV ASYM STATUS MESSAGE REPEAT FROM PREFLIGHT CHECKS (SCEPTRE TRACKING) WHILE T/S ELEVATOR ASYMMETRY FOUND SYMMETRY LIMITER ACTUATOR FAULTY. REMOVED AND REPLACED SYMMETRY LIMITER ACTUATOR AND PERFORMED TEST/OP CHECK REF B757 MM 27-31-03-024-001 ALL WORK ACCOMPLISHED AT PNS ST ENGINEERING NRC 729999

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