# SDR CALA2025042104053

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 19, 2025
- Submitted: April 21, 2025
- Operation: Air carrier
- Aircraft: [N75861](https://openairdocs.org/aircraft/N75861), registered now
- Make and model: Boeing 757-33N
- Registry model: [Boeing 757-33N](https://openairdocs.org/model/boeing-757-33n) (OpenAirDocs)
- Aircraft serial: 32585
- Aircraft time: 70,566 hours, 21,903 cycles
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Skin
- Part number: 146N353111
- Condition: Corroded
- Location: Zone 100
- 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/CALA2025042104053

## Discrepancy

AFT R/LWR FUSELAGE LAV SERVICE ACCESS PNL 166AR SKIN AROUND IT BOWED OUT. ESFR REPORTING FOR MAJOR REPAIR REF ECRA 5360-01946 TO LAV SERVICE PANEL ACCOMPLISHED REPAIR ON FUSELAGE SKIN AROUND LAV SERVICE ACCESS PANEL 166AR PER ECRA 5360-01946. REF ST NR 122227. VERIFIED RII AND ECRA 5360-01946 WERE FOLLOWED AND REQUIRED

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