# SDR TWAA9804402

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 6, 1997
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N64339](https://openairdocs.org/aircraft/N64339), registered now
- Make and model: Boeing 727231
- Aircraft serial: 20844
- System (JASC): [5311 · Fuselage Main, Frame](https://openairdocs.org/jasc/5311)
- Part: Frame
- Condition: Cracked
- Location: Fuselage
- 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/TWAA9804402

## Discrepancy

MCI - DURING OP 17 MAINTENANCE CHECK, A CRACKED INNER FRAME 760 CASTING WAS FOUND RT 6 INCH INBOARD OF 70.5 WING RIB.  CONFIRMED WITH EDDY CURRENT.  REPAIRED PER BOEING DWG NR 65C36279 AND SERVICE BULLETIN 727-53-0197.  (M)

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