# SDR CALA2022102702945

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 24, 2022
- Submitted: October 27, 2022
- Operation: Air carrier
- Aircraft: [N17104](https://openairdocs.org/aircraft/N17104), registered now
- Make and model: Boeing 757224
- Aircraft serial: 27294
- Aircraft time: 101,930 hours, 24,243 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Plate
- Part number: 146N531811
- Condition: Corroded
- Location: Sta 1685
- 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/CALA2022102702945

## Discrepancy

(SUPPORT TASK) MAIN CABIN AFT DECK PLATE HAS CORROSION AT APPROX . STA 1685 BL 0, TRANSCRIBED FROM HAECO GSO N/R 9288278 REMOVED CORROSION ON AFT DECK PLATE PER B757-200 SRM 51-10-02. O 200 SRM 53-60-51-2R-2.  HAECO GSO MECH V934114 INSP QC194 RIGINAL MATERIAL THICKNESS .071, REMAINING THICKNESS .015 WAS FO UND OUT OF ALLOWABLE LIMITS PER B757-200 SRM 53-60-51-1A-2. PERF ORMED CUTOUT AND PERFORMED FILLER AND DOUBLER REPAIR PER B757-

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