# SDR QXEA2026040100073

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 30, 2026
- Submitted: April 1, 2026
- Operation: Air carrier
- Aircraft: [N655QX](https://openairdocs.org/aircraft/N655QX), registered now
- Make and model: Emb ERJ 170-200 LR
- Registry model: [EMB ERJ 170-200 LR](https://openairdocs.org/model/embraer-s-a-erj-170-200-lr) (OpenAirDocs)
- Aircraft serial: 17000940
- Aircraft time: 7,488 hours, 5,954 cycles
- System (JASC): [2230 · Auto Throttle System](https://openairdocs.org/jasc/2230)
- Part: Autothrottle Sys
- Part number: 426000185
- Part serial: 260102
- Condition: Malfunctioned
- Location: Zone 200
- Part time: 22,766 hours, 15,534 cycles
- Stage of operation: DE
- 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/QXEA2026040100073

## Discrepancy

FLIGHT 2066. ON DESCENT AUTOTHROTTLE FAIL CAUTION MESSAGE APPEARED. CLEARED ON IT'S OWN. REMOVED FROM SERVICE. FOUND FAULT CODE 22310078TA1/TA2 IN CMC, CND. REPLACED THROTTLE QUADRANT AS PRECAUTION PER FIM 22-31-00-810-922-A AND AMM 76-11-01-000/400-801-A, OPS CHECK GOOD. AIRCRAFT IS CAT III, QUALIFIED, COCKPIT PLACARD READS CAT III, MTX CTRL NOTIFIED. RETURNED TO SERVICE.

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