# SDR DL73S951109

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 22, 1995
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N310DA](https://openairdocs.org/aircraft/N310DA), registered now
- Make and model: Boeing 737232
- Aircraft serial: 23082
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Skin
- Condition: Corroded
- Location: Fs 480,Str 26r
- 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/DL73S951109

## Discrepancy

DURING HMV INSPECTION, THE SKIN AT STA 480 WAS FOUND CORRODED IN TWO LOCATIONS BETWEEN STR 26R-28R.  THE DAMAGE CONSISTED OF A 1.125 INCH CUTOUT NEAR STR 27R AND A 3.25 INCH BY 2.5 INCH CUTOUT AT THE STA 480 BUTT SPLICE.  IN ACCORDANCE WITH B727 SRM 53-30-3, FIG 3A AND DER APPROVAL, AN EXTERNAL DOUBLER AND TRIPLER WERE INSTALLED.

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