# SDR DALA2026081604670

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 12, 2026
- Submitted: August 16, 2026
- Operation: Air carrier
- Aircraft: [N711ZX](https://openairdocs.org/aircraft/N711ZX), registered now
- Make and model: Boeing 757231
- Aircraft serial: 28481
- Aircraft time: 96,209 hours, 25,282 cycles
- System (JASC): [2560 · Emergency Equipment](https://openairdocs.org/jasc/2560)
- Part: Indicator
- Condition: Out Of Adjust
- Location: Zone 200
- 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/DALA2026081604670

## Discrepancy

DOOR ARMED KNUCKLE KNOCKER INOPERATIVE.  ADJUSTED L1 DOOR LOWER LINING IAW AMM 52-11. ARMED & DISARMED, L1 DOOR AFTER CYCLING OPEN & CLOSED. OPS NORMAL. ACFT GROUNDED.

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