# SDR FDEA202603220365

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 22, 2026
- Submitted: March 23, 2026
- Operation: Air carrier
- Aircraft: [N919FD](https://openairdocs.org/aircraft/N919FD), registered now
- Make and model: Boeing 757-23A
- Registry model: [Boeing 757-23A](https://openairdocs.org/model/boeing-757-23a) (OpenAirDocs)
- Aircraft serial: 24636
- Aircraft time: 79,485 hours, 30,017 cycles
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Skin
- Part number: 148N37101
- 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/FDEA202603220365

## Discrepancy

#2 ENG. L/H FUSELAGE EXTERIOR COMPOSITE PANEL HAS CORROSION ON OUTER ALUMINUM SKIN AT FWD LWR CORNER NEAR   APU PLENUM DRAIN. APPROX. STA. 1904 REF. BOEING DWG. 148N3710. "#2 ENG" LOCATION IS INCORRECT, SEE   REMAINDER OF DISCREPANCY REPAIRED L/H FUSELAGE EXTERIOR COMPOSITE PANEL AT FWD LWR CORNER NEAR APU   PLENUM DRAIN AT STA 1885.2 IN REF TO E.A. F-5330-T0386838 A AND B757 SRM 53-80-01-2R REPAIR   3. THIS IS A MAJOR REPAIR. SEE JPF FOR WORK STEPS PERFORMED.

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