# SDR AALA2018113028011

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 28, 2018
- Submitted: November 30, 2018
- Operation: Air carrier
- Aircraft: [N912NN](https://openairdocs.org/aircraft/N912NN), registered now
- Make and model: Boeing 737823
- Aircraft serial: 33319
- Aircraft time: 19,229 hours, 7,801 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Angle
- Part number: 143A812637
- Condition: Corroded
- Location: Bs 497-500a
- 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/AALA2018113028011

## Discrepancy

CORROSION FOUND ON THE RIGHT TRANSITION PANEL ANGLE, BS 497 - 500A, IN THE FORWARD CARGO BILGE.  REPLACED THE ANGLE IAW RD 51-00-05, AND DRAWING 143A8126, SHEET 19.

---
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, except the copies of manufacturers’ service documents, which belong to their rights holders.