# SDR ASAA2022122041265

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 20, 2022
- Submitted: December 28, 2022
- Operation: Air carrier
- Aircraft: [N442AS](https://openairdocs.org/aircraft/N442AS), registered now
- Make and model: Boeing 737990ER
- Aircraft serial: 43293
- Aircraft time: 33,758 hours, 10,682 cycles
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Skin
- Part number: 143A311148
- Condition: Dented
- Location: Bs 500a S22l
- 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/ASAA2022122041265

## Discrepancy

DENT ON CROWN SECTION APPROX. STA 500A+2 - STR 22 REQUIRES EVAL. GROUNDED - YES. REPAIRED DENT ON FUSLAGE CROWN SECTION STA 500A STR 2L IAW B737-900 SRM 53-00-01-2R-35, CATEGORY B REPAIR INSPECTION THRESHOLD 50,000 FLIGHT CYCLES.TRACKED BY ENGINEERING. THIS CLOSES PLT DEFERAL SEAMC, NOTIFIED LANCE.TOOLING T8492J CAL DUE 26 SEP 2023.

---
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.