# SDR AALA20100514TUL05

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 14, 2010
- Submitted: September 21, 2010
- Operation: Air carrier
- Aircraft: [N639AA](https://openairdocs.org/aircraft/N639AA), registered now
- Make and model: Boeing 757223
- Aircraft serial: 24597
- Aircraft time: 61,382 hours, 21,482 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Intercostal
- Part number: 143N5264
- Condition: Cracked
- Location: Fuselage
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA20100514TUL05

## Discrepancy

BELOW THE CABIN FLOOR AT STATION 780 BUTTLINE 0 THE TOP OF THE VERTICAL LEG OF THE INTERCOSTAL HAS A 0.75 INCH CRACK IN IT.  INSTALLED NEW WEBBING AT STATIONS 780 TO 800 IAW SRM 51-10-02-G8 AND SRM 53-00-51-2 R 4.

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