# SDR FDEA201107303042

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 30, 2011
- Submitted: August 24, 2011
- Operation: Air carrier
- Aircraft: [N257FE](https://openairdocs.org/aircraft/N257FE), registered now
- Make and model: Boeing 727233
- Aircraft serial: 20939
- Aircraft time: 58,584 hours, 37,359 cycles
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Skin
- Part number: 65545738
- Condition: Corroded
- Location: Bs 550
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/FDEA201107303042

## Discrepancy

CORROSION UNDER ANTENNA STRUCTUAL DOUBLER STA.550 BETWEEN STR 28 RIGHT AND   28 LEFT REMOVED ANTENNA STRUCTURAL DOUBLER STA 550 BETWEEN STR 28R TO 28L IAW SRM 51-30-2. REMOVED CORROSION AND FOUND OUT OF LIMITS IAW SRM 53-30-01 FIG 1.   FABRICATED REPAIR DOUBLER IAW EA 7-5330-154102. INSTALLED REPAIR DOUBLER AND ANTENNA STRUCTURAL DOUBLER IAW SRM 51-30-2 AND EA 7-5330-154102.

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