# SDR ASAA2024030248454

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 2, 2024
- Submitted: March 18, 2024
- Operation: Air carrier
- Aircraft: [N464AS](https://openairdocs.org/aircraft/N464AS), registered now
- Make and model: Boeing 737990ER
- Aircraft serial: 40714
- Aircraft time: 37,070 hours, 11,420 cycles
- System (JASC): [5210 · Passenger/Crew Doors](https://openairdocs.org/jasc/5210)
- Part: Door
- Part number: UNKNOWN
- Condition: Out Of Adjust
- Location: L1
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2024030248454

## Discrepancy

TECH SERVICES FOLLOW UP ON RECENT HISTORY OF L-1 DOOR DIFFICULT TO OPEN/CLOSE. #PRI2. GROUNDED - YES. (RESOLVED ON W/O: 1993636 TASKCARD: N/R-00001 ) INITIAL EVALUATION SHOWS OPENING FORCE SLIGHTLY ABOVE LIMITS AND SOME STIFFNESS ROTATING DOOR FROM CLOSED TO OPEN. LUBRICATED DOOR AND REPLACED THE SNUBBER REF MM 52-11-51. NOTED SOME INPROVEMAT ADJUSTED HORIZONTAL ROD, ONE STOP FITTING, AND THE CENTERING GUIDE REF MM 52-11-00. NO OTHER ADJUSTMENTS REQUIRED, CHECKED GOOD. OPS CK GOOD, DOOR ENTRY SYSTEM TEST GOOD REF MM 52-11-31, REMOVED/REINSTALLED THE L1 DOOR SLIDE PACK REF MM 25-66-01. TSR COMPLETE, SEAMC LANCE NOTIFIED.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.