# SDR DALA1106439864

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 26, 2011
- Submitted: January 27, 2011
- Operation: Air carrier
- Aircraft: N773NC
- Make and model: Doug DC-9-51
- Registry model: [Doug DC-9-51](https://openairdocs.org/model/mcdonnell-douglas-dc-9-51) (OpenAirDocs)
- Aircraft serial: 47775
- Aircraft time: 73,440 hours, 70,600 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Cusp Web
- Condition: Cracked
- Location: Bs 229
- 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/DALA1106439864

## Discrepancy

MAIN PAX CABIN RT SIDE CUSP WEB HAS 1 EA CRACK AND ELONGATED HOLES UNDERNEATH OF OTBD SEAT TRACK AT STA 229, RBL 46.  REMOVED DAMAGED CUSP WEB.  FABRICATED NEW CUSP WEB IAW DWG09530019 IAW SRM 53-13-2.  CUT OUT ADDITIONAL DAMAGE AT STA 237.  FABRICATED AND INSTALLED REPAIR DOUBLER IAW SRM 51-10-4, 51-30-2 & 3 RP DC9-A-53-10-16-801-663A-A IAW SRM 51-30-2 AND SRP.  REQUIRED INSPECTION COMPLETED.

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