# SDR SIMA20260601002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 1, 2026
- Submitted: June 2, 2026
- Operation: Air carrier
- Aircraft: [N798CC](https://openairdocs.org/aircraft/N798CC), registered now
- Make and model: Emb ERJ 170-100 SE
- Registry model: [EMB ERJ 170-100 SE](https://openairdocs.org/model/embraer-erj-170-100-se) (OpenAirDocs)
- Aircraft serial: 17000070
- Aircraft time: 53,499 hours, 35,264 cycles
- System (JASC): [5210 · Passenger/Crew Doors](https://openairdocs.org/jasc/5210)
- Part: Door
- Condition: Stuck
- Location: Zone 800
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SIMA20260601002

## Discrepancy

UNABLE TO OPEN DOOR L1 MAIN CABIN DOOR. SPLIT RED HANDLES WILL NOT DISARM. FOUND L1 DOOR ARMING HANDLE WOULD STOP 1 INCH SHORT OF UNAMRMED POSITION. UPON REMOVAL OF L1 UPPER DOOR LINING DOOR ARMING HANDLE WORKED PROPERLY. SUSPECT PART OF L1 DOOR UPPER LINING TO BE IMPEDING PROPER OPERATION OF ARMING HANDLE. INSPECTED L1 DOOR ARMING HANDLE MECHANISM AND L1 DOOR EMERGENCY-EVACUATION-SLIDE MECHANISM IAW E170 AMM 52-11-00 AND E170 AMM 52-11-40 RESPECTIVELY. NO DEFECTS NOTED. AFTER REINSTALL OF L1 DOOR UPPER LING PERFORMED OPS CHECK OF L1 DOOR ARMING HANDLE IAW E170 AMM 52-11-00. OPERATIONAL CHECKS GOOD.

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