# SDR IXXA20180423019

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 8, 2018
- Submitted: April 23, 2018
- Operation: Air carrier
- Aircraft: [N752CX](https://openairdocs.org/aircraft/N752CX), registered now
- Make and model: Boeing 757-2G5
- Registry model: [Boeing 757-2G5](https://openairdocs.org/model/boeing-757-2g5) (OpenAirDocs)
- Aircraft serial: 24451
- Aircraft time: 60,327 hours, 20,135 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Stiffener
- Part number: 149N7022
- Condition: Corroded
- Location: Bs 1040
- 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/IXXA20180423019

## Discrepancy

RIGHT MLG WW BS 1040 BULKHEAD ABOVE ECS DUCT,STIFFENER IS CORRODED AT FASTENER.  REMOVED & REPLACED THE CHANNEL STIFFENER IAW SRM 51-40-02 & 58-757-35-0024.

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