# SDR ASAA2019100923962

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 25, 2019
- Submitted: October 9, 2019
- Operation: Air carrier
- Aircraft: [N626AS](https://openairdocs.org/aircraft/N626AS), registered now
- Make and model: Boeing 737790
- Aircraft serial: 30793
- Aircraft time: 58,580 hours, 27,798 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Web
- Part number: 146A812325
- Condition: Corroded
- Location: Bs 794-847
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2019100923962

## Discrepancy

AFT PIT DOOR CUR OUT LWR SILLWEB HAS AREA OF CORROSION. GROUNDED - YES. BLENDED CORROSION ON AFT CARGO DOOR CUT OUT LOWER SILLWEB, REMAINING MAT. FOUND OUT OF LIMITS IAW B737-700, SRM 53-60-15-1A-1, REMOVED & REPLACED SILLWEB IAW B737-700 SRM 51-40-02-0G-0, ITEM 5B. PAGE 3. W = 1.5O= 0.050"R = 0.043"L= 2D = 0.007".

---
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.
