# SDR ASAA2025092761168

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 27, 2025
- Submitted: September 30, 2025
- Operation: Air carrier
- Aircraft: [N532AS](https://openairdocs.org/aircraft/N532AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 36346
- Aircraft time: 54,595 hours, 16,488 cycles
- System (JASC): [5210 · Passenger/Crew Doors](https://openairdocs.org/jasc/5210)
- Part: Pin
- Part number: 141A60763
- Condition: Missing
- 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/ASAA2025092761168

## Discrepancy

L1 DOOR WILL NOT OPEN. GROUNDED - YES. FOUND L1 DOOR WOULD STICK/SEIZE AT COCKED POSITION WHILE ATTEMPTING TO OPEN DOOR. FORCED DOOR OPEN & FOUND GUIDE ARM RADIUS LINK LOWER HARDWARE MISSING. PERFORMED CONDITIONAL INSP REF AMM 05-51-59-200-801. PERFORMED FWD ENTRY DOOR CHECK REF AMM 52-11-00-200-801, NO DEFECTS NOTED OTHER THAN WHAT WAS ALREADY FOUND. R & R RADIUS LINK PIN ATTACHING HARDWARE & AFTER REINSTALL FOUND HOLD OPEN MECHANISM HARD TO OPERATE. REMOVED GUIDE ARM, DISASSEMBLED, & REASSEMBLED MECHANISM REF AMM 52-11-21. NO DAMAGE/WEAR FOUND EXCESSIVE GRIME FOUND IN PIN. CLEANED AS REQD. INSTALLED GUIDE ARM REF AMM 52-11-21. CYCLED DOOR MULTIPLE TIMES; DOOR OPS SMOOTHLY/ HOLD OPEN MECHANISM OPERATED NORMAL.

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