# SDR B4MR98077

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 18, 1998
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N504MG
- Make and model: Boeing 727191
- Aircraft serial: 19395
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Skin
- Condition: Corroded
- Location: Bs 870
- 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/B4MR98077

## Discrepancy

DURING ROUTINE CPCP INSPECTION, FOUND LOWER EXTERNAL FUSELAGE SKIN AT STA 870 RBL 44 TO RBL 54 CENTER FUEL TANK HAS A BULGE AREA AND MISSING 2 RIVET HEAD AREAS.  PERFORMED THICKNESS CHECK, VARIOUS THICKNESSES, AREA MAPPED C/W HFEC INSPECTION IN REPAIR AREA IAW BOEING REC.  NO DEFECTS NOTED.  REPAIRED AREA IAW AIA EA NR B2-57-018.  CORROSION TASK CARD NUMBER C53-132-01.  NON-ROUTINE TASK CARD NUMBER 114684.  AMERICAN INTERNATIONAL AIRWAYS INC (B4MR567J) ACCOMPLISHING COOK AIRCRAFT LEASING WORKSCOPE FOR PURCHASE UPON COMPLETION.

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