# SDR DALA2017013000806

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 28, 2017
- Submitted: January 31, 2017
- Operation: Air carrier
- Aircraft: N703TW
- Make and model: Boeing 757-2Q8
- Registry model: [Boeing 757-2Q8](https://openairdocs.org/model/boeing-757-2q8) (OpenAirDocs)
- Aircraft serial: 27620
- Aircraft time: 73,801 hours, 20,248 cycles
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Skin
- Condition: Corroded
- Location: Bs 1460-1480
- 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/DALA2017013000806

## Discrepancy

DURING REMOVAL OF VHF3 ANTENNA, FOUND CORROSION ON FUSELAGE SKIN BS 1460 & 1480 AND  STRINGERS 29 & 30R, UNDERNEATH OF VHF3  ANTENNA. REMOVED CORROSION AND FOUND TO BE WITHIN LIMITS IAW  SRM 53-00-01 ALLOWABLE DAMAGE 1 DETAIL II FIG 101 AND DWG 146N3531.  REPAIRED IAW SRM 51-40-02 PAG 2,3,  AND 51-20-01 PAGE 6.  NO CRACKS NOTED ON BLENDED AREA.

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