# SDR USAA990573

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 21, 1999
- Submitted: April 13, 2000
- Operation: Air carrier
- Aircraft: [N337US](https://openairdocs.org/aircraft/N337US), registered now
- Make and model: Boeing 737301
- Aircraft serial: 23235
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Skin
- Condition: Corroded
- Location: Bs 727d
- Part time: 38,169 hours
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/USAA990573

## Discrepancy

CLT - DURING Q-1 CHECK VISUAL INSPECTION, FOUND A 12 INCH AREA OF FUSELAGE OF CORROSION BETWEEN NR 3 VHF ANTENNA MOUNT STATION 727D PLUS 3 TO 727D PLUS 15 AND INTERIOR SKIN FUSELAGE BL 0.  REMOVED EXISTING DOUBLER AND REPLACED WITH LARGER SIZE DOUBLER PER SRM 53-00-01.  (M)

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