# SDR DALA1205580668

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 23, 2012
- Submitted: February 3, 2012
- Operation: Air carrier
- Aircraft: [N668DN](https://openairdocs.org/aircraft/N668DN), registered now
- Make and model: Boeing 757232
- Aircraft serial: 25141
- Aircraft time: 65,444 hours, 30,604 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Shear Plate
- Condition: Corroded
- Location: Fuselage
- 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/DALA1205580668

## Discrepancy

MAIN CABIN FLOOR AFT SHEAR PLATE CORRODED STA 1680-1720 BL 0 LBL 54.  MATERIAL LOSS .016 AT AREA 1 ZONE STA 1680-1681 LBL 11.4-12.5 FOUND OUT OF LIMITS.  INSTALLED DOUBLER AND FILLER AT STA 1680-1685 LBL8-16 PER B757 SRM 53-60-51 FIG 201 REPAIR 2 AT SAA DURING HMV.  REF NRC 185931.

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