# SDR SIMA20260730002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 30, 2026
- Submitted: July 31, 2026
- Operation: Air carrier
- Aircraft: [N751AB](https://openairdocs.org/aircraft/N751AB), 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: 17000078
- Aircraft time: 51,689 hours, 33,035 cycles
- System (JASC): [5210 · Passenger/Crew Doors](https://openairdocs.org/jasc/5210)
- Part: Door
- Condition: Faulted
- Location: Zone 800
- Stage of operation: NR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SIMA20260730002

## Discrepancy

L1 DOOR STUCK WON'T OPEN. DEPLANED THROUGH R1 DOOR. FIRE DEPARTMENT ASSIST IN DEPLANING. UPON INITIAL INSPECTION, FOUND L1 DOOR ARMING LEVER IN ARMED POSITION WITH GIRT BAR ENGAGED. DISARMED L1 DOOR IAW AMM SDS 52-11-00 AND VERIFIED GIRT BAR DISENGAGED.  PERFORMED OPS CHK OF L1 DOOR EMERGENCY EVACUATION SLIDE HANDLE IAW AMM TASK 52-11-40-720-802-A . OPS CHK GOOD. NO DEFECTS NOTED.  LEVER OPERATES WITH NO BINDING AND WITHOUT EXCESSIVE FORCE (16.3 LBS OF FORCE REQUIRED TO ARM, 19.3 LBS OF FORCE REQUIRED TO DISARM). T/S L1 DOOR IAW FIM TASK 52-11-00-810-808-A. NO FAULTS FOUND.  OPENED AND CLOSED L1 DOOR EXTERNALLY AND INTERNALLY MULTIPLE TIMES IAW SDS 52-11-00. OPS CHK GOOD. NO DEFECTS NOTED. L1 DOOR OPERATES AS NORMAL OPENING AND CLOSING INTERNALLY/EXTERNALLY IAW AMM SDSD 52-11-00.

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