# SDR QXEA2026022300036

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 17, 2026
- Submitted: February 23, 2026
- Operation: Air carrier
- Aircraft: [N637QX](https://openairdocs.org/aircraft/N637QX), 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: 17000755
- Aircraft time: 19,037 hours, 13,635 cycles
- System (JASC): [2400 · Electrical Power System](https://openairdocs.org/jasc/2400)
- Part: I/O Card
- Part number: 10010605
- Condition: Malfunctioned
- Location: Zone 100
- Stage of operation: TX
- How discovered: O
- Nature of condition: B, J
- Precautionary procedure: H
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/QXEA2026022300036

## Discrepancy

FLIGHT 2141. AMS CTRL FAULT DISPLAYED AFTER LANDING. MILD INTERMITTAND SWEET ODOR FROM THE AIR VENTS. REMOVED FROM SERVICE. AMS SYSTEM PLACED ON MEL 21-00-01. RETURNED TO SERVICE. MEL CLEARED 2/20. FAULT NOT ACTIVE ON ARRIVAL, INTERROGATED CMC, FOUND FAULT CODE 21001410AM1. PERFORMED FIM TASK 21-00-00-810-803-A, STEPS 1 THROUGH 6(D). ALL CHECKS GOOD. AS PRECAUTIONARY AND REQUESTED BY MAINT, REMOVED AND REPLACED AMS CONTROLLER I/O MODULE- SLOT 21, REF. FIM TASK 21-00-00-810-803-A STEPS 6(E) THROUGH 6(H) AND AMM TASK 21-00-03-000/400-801-A. OPS CHECK GOOD, PLACARDS REMOVED, MAINT. PROCEDURES REVERSED, MAINT. CONTROL NOTIFIED. NFDN. THIS CLEARS DEFECT. RETURNED TO SERVICE.

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