# SDR ASAA2023081944981

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 19, 2023
- Submitted: September 8, 2023
- Operation: Air carrier
- Aircraft: [N538AS](https://openairdocs.org/aircraft/N538AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 41188
- Aircraft time: 40,626 hours, 11,918 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Transition Panel
- Part number: 146A750231
- Part serial: UNK
- Condition: Corroded
- Location: Unknown
- 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/ASAA2023081944981

## Discrepancy

AFT PIT L/H TRANSITION PANEL STA 727I+10 TO 835 IS CORRODED GROUNDED - YES. EVALUATED AFT PIT L/H TRANSITION PANEL STA 727I+10 TO 835 ORIGINAL MAT'L THKS .040 PER BOEING PROFILE DWG BAC 1496-377 RENIVED .007 MAT'L REMAINING .033 FOUND TO BE OUT OF LIMITS IAW ASA B737-800 SRM 53-00-53-1A-2. REPAIRED L/H TRANSITION PANEL STA 727I+10 TO 835 IAW B737-800 SRM 53-00-53-2R-5

---
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.
