# SDR SWIA2026012475096

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 24, 2026
- Submitted: January 26, 2026
- Operation: Air carrier
- Aircraft: [N971SW](https://openairdocs.org/aircraft/N971SW), registered now
- Make and model: Cndair CL6002B19
- Aircraft serial: 7947
- Aircraft time: 47,759 hours, 41,784 cycles
- System (JASC): [7830 · Engine Thrust Reverser](https://openairdocs.org/jasc/7830)
- Part: Thrust Reverser
- Condition: Warning Message
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWIA2026012475096

## Discrepancy

R REV UNLOCKED CAUTION MESSAGE DURING CLIMB. LEVELED AT 17,000?, RAN QRH. QRH RESOLVED MESSAGE WITH EMER STOW.MEL 78-30-1CAT "C"  REF AML 1805384: SMOD APPROVED IS REQUIRED DUE TO ODI (RTF)(FLIGHT 5128) RT THRUST REVERSER PER MEL 78-30-1. DUE TO NATURE OF FAULT & RESULTING QRH RESOLVING ISSUE, SUSPECT POSSIBLE PDU MOTOR BRAKE FAILURE. R & R RT T/R PDU IAW AMM 78-32-03. MANUALLY RAN RT T/R ACTUATING SYSTEM THROUGH FULL RANGE OF MOTION, NO DISCREPANCIES NOTED, ALL EICAS INDICATIONS NORMAL IN ALL STAGES OF TRAVEL.  REFERENCE CP 31607246 FOR MICROSWITCH REPLACEMENTS & RIGGING.  REFERENCE CP 31607247 FOR OPS CHECK OF RT T/R SYSTEM (PER MIP 78-440-1002-SKY) OPS CHECK GOOD.

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