# SDR ASAA2015051912022

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 19, 2015
- Submitted: June 11, 2015
- Operation: Air carrier
- Aircraft: N763AS
- Make and model: Boeing 737-4Q8
- Registry model: [Boeing 737-4Q8](https://openairdocs.org/model/boeing-737-4q8) (OpenAirDocs)
- Aircraft serial: 25100
- Aircraft time: 68,143 hours, 45,245 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Link
- Part number: 6545410396
- Condition: Corroded
- Location: Bs 520
- 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/ASAA2015051912022

## Discrepancy

AFTER REMOVING EXPANSION LINK TO REPLACE PIVOT FOUND EXFOLIATING CORROSION ON EXPANSION LINK AT LBL 24, BS 520.  ACFT GROUNDED.  REMOVED DAMAGED EXPANSION LINK AND REPLACED WITH NEW EXPANSION LINK IAW BSOPM 20-50-01 AND SRM 51-40-05-0G-0.

---
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.