# SDR TWAA9806701

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 13, 1998
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N937F
- Make and model: Doug DC-9-33F
- Registry model: [Doug DC-9-33F](https://openairdocs.org/model/mcdonnell-douglas-dc-9-33f) (OpenAirDocs)
- Aircraft serial: 47409
- System (JASC): [5313 · Fuselage Main, Longeron/Stringer](https://openairdocs.org/jasc/5313)
- Part: Longeron
- Condition: Cracked
- Location: Bs 180
- 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/TWAA9806701

## Discrepancy

MCI - DURING OP 16 MAINTENANCE CHECK, FOUND FS 180 LONGERON 4L WITH CRACK .75 INCH LONG.  SPLICED IN SECTION OF LONGERON PER SRM 53-02, FIG 18.  (M)

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