# SDR 96ZZZX2491

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 8, 1996
- Submitted: March 26, 2000
- Operation: General aviation
- Aircraft: N40482
- Make and model: Boeing 727-22
- Registry model: [Boeing 727-22](https://openairdocs.org/model/boeing-727-22) (OpenAirDocs)
- Aircraft serial: 18330
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Skin
- Condition: Corroded
- Location: Bs 420-460
- Stage of operation: IN
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/96ZZZX2491

## Discrepancy

DURING ROUTINE INSPECTION OF AIRCRAFT, 3 EACH FASTENER HEADS FOUND WITH HEADS POPPED OFF ALONG THE SKIN LAP JOINT AT STR 28R BETWEEN BS 420 - BS 460.  ALSO, BULGING OF THE SKIN WAS EVIDENT AROUND THE FASTENERS INDICATING CORROSION.  AREA WAS REPAIRED PER BOEING SIB 727-53-0072, FIGURE 4.

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