# SDR AMTA200600163

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 12, 2006
- Submitted: April 14, 2006
- Operation: Air carrier
- Aircraft: N550TZ
- Make and model: Boeing 757-33N
- Registry model: [Boeing 757-33N](https://openairdocs.org/model/boeing-757-33n) (OpenAirDocs)
- Aircraft serial: 32584
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Skin
- Condition: Corroded
- Location: Fuselage
- 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/AMTA200600163

## Discrepancy

SURFACE CORROSION ON AC SKIN AT LOWER TCAS ANTENNA STA 450, RBL 2 AND RBL 4 AREA 2 INCHES X 4 INCHES APPROX.  BLENDED SURFACE CORROSION ON SKIN DOUBLER LOWER TCAS ANTENNA STA 450, RBL 2 AND 4 MATERIAL REMOVED RANGED FROM .001 TO .003 MEASURES THICKNESS FOUND TO BE WITHIN LIMITS IAW SRM.  TREATED AREA IAW SRM.  (K)

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