# SDR ABXR070344

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 24, 2007
- Submitted: October 17, 2007
- Operation: Air carrier
- Aircraft: N231US
- Make and model: Doug DC-9-31
- Registry model: [Doug DC-9-31](https://openairdocs.org/model/douglas-dc-9-31) (OpenAirDocs)
- Aircraft serial: 48114
- Aircraft time: 58,801 hours, 62,887 cycles
- System (JASC): [5311 · Fuselage Main, Frame](https://openairdocs.org/jasc/5311)
- Part: Frame
- Part number: 99115057
- Condition: Cracked
- Location: Fuselage
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ABXR070344

## Discrepancy

CENTER FRAME LEFT END CRACKED MORE THAN 1.12 INCH, BUT LESS THAN 2.50 INCH, STA 83.55 AND X = 10.00.  REPAIRED FRAME IAW DC9 SRM 53-03, FIGURE 34.

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