# SDR QXEA2024111200267

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 11, 2024
- Submitted: November 12, 2024
- Operation: Air carrier
- Aircraft: [N665QX](https://openairdocs.org/aircraft/N665QX), 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: 17000965
- Aircraft time: 1,086 hours, 1,006 cycles
- System (JASC): [3400 · Navigation System](https://openairdocs.org/jasc/3400)
- Part: Unknown
- Condition: Unknown
- Location: Unknown
- 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/QXEA2024111200267

## Discrepancy

FLIGHT 2113. ON TAKEOFF, FLIGHT MODE DID NOT CHANGE FROM TO/GA TO CLIMB SEQUENCE.  NAV BUTTON DID NOT WORK, VOR/ILS ONLY.  NO EICAS MESSAGES OR CIRCUIT BREAKERS PRESENT TO INDICATE CAUSE. RETURNED TO FIELD LANDING UNEVENTFUL. REMOVED FROM SERVICE. NO ACTIVE FAULTS FOUND IN CMC.  C/W AUTO PILOT OPS TEST IAW AMM TASK 22-11-00-710-802-A  AND VHF NAV FUNCTION TEST IAW AMM TASK 34-32-00-720-801-A.  OPS AND FUNC TESTS ARE GOOD.  NO FAULTS FOUND.  A/C WAS NOT DOWNGRADED.  A/C REMAINS CAT 3 QUALIFIED.  A/C STATUS PLACARD SHOWS GREEN CAT 3.  MTX CONTROL NOTIFIED. RETURNED TO SERVICE. NO PARTS REPLACED.

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