# SDR CALA2013062500452

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 25, 2013
- Submitted: June 26, 2013
- Operation: Air carrier
- Aircraft: [N57863](https://openairdocs.org/aircraft/N57863), registered now
- Make and model: Boeing 757-33N
- Registry model: [Boeing 757-33N](https://openairdocs.org/model/boeing-757-33n) (OpenAirDocs)
- Aircraft serial: 32587
- Aircraft time: 40,347 hours, 12,655 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Angle
- Part number: 143N8328U53
- Condition: Corroded
- Location: Bs 720-740
- 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/CALA2013062500452

## Discrepancy

L2 DOOR SURROUND BETWEEN BS 720 - 740, LBL 64, FOUND CORROSION.  REMOVED CORROSION BETWEEN BS 720-740, LBL64.0 IN REF SRM 51-10-02, FOUND OUT OF LIMITS IN REF SRM 53-30-15.  R & R CHORD ANGLE AT BS 600-760, LBL 64.0 IN REF SRM 51-40-02 AND DWG 143N8322, 
CORROSION LEVEL 2.

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