# SDR F3LA98092

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 23, 1998
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N578US
- Make and model: Boeing 737301
- Aircraft serial: 23257
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Intercostal
- Condition: Cracked
- Location: Bs 327
- 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/F3LA98092

## Discrepancy

PAE - DURING C-CHECK INSPECTION, REPORTED CRACK ON TOP FLANGE OF INTERCOSTAL AT BS 327, RBL 31, RUNNING 1.5 INCH THROUGH RADIUS.  MAINTENANCE FABRICATED REPLACEMENT INTERCOSTAL AND REPAIRED PER SRM 51-40-2 AND 53-10-51.  (M)

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