# SDR DALA2021112207150

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 19, 2021
- Submitted: November 22, 2021
- Operation: Air carrier
- Aircraft: [N939AT](https://openairdocs.org/aircraft/N939AT), registered now
- Make and model: Boeing 717-200
- Registry model: [Boeing 717-200](https://openairdocs.org/model/boeing-717-200) (OpenAirDocs)
- Aircraft serial: 55099
- Aircraft time: 38,230 hours, 26,039 cycles
- System (JASC): [5321 · Fuselage Floor Panel](https://openairdocs.org/jasc/5321)
- Part: None
- Condition: None
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2021112207150

## Discrepancy

CORROSION ON MEMBRANE FROM STA Y=184 TO Y=200 BTW X=-50 AND X=-53 AT W1 AREA. (CPCP CARD 2021-2001). SUMMARY OF NRC 00199: CORROSION LEVEL 2, REPAIR WAS PERFORMED ON MEMBRANE FROM STA Y=184 TO Y=200 BTW X=-50 AND X=-53 AT W1 PER B717 SRM 51-70-10-2R PROCEDURE 2. (LP #2023780)

---
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.
