# SDR DALA2018082005149

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 19, 2018
- Submitted: August 20, 2018
- Operation: Air carrier
- Aircraft: N960DN
- Make and model: Doug MD-90-30
- Registry model: [Doug MD-90-30](https://openairdocs.org/model/mcdonnell-douglas-md-90-30) (OpenAirDocs)
- Aircraft serial: 53530
- Aircraft time: 53,648 hours, 28,336 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Cusp Web
- Condition: Corroded
- Location: Bs 1231-1307
- 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/DALA2018082005149

## Discrepancy

DURING REPAIR, FOUND CORROSION ON THE RT CUSP WEB BETWEEN BS 1231 - 1307.  THE CUSP WEB WAS REPLACED IAW SRM 53-10-03, FIG 11, VOL III,  SRM 53-20-02, FIG 29, VOL I,  SRM 53-20-02, FIG 12, VOL I, SRM 51-30-02, VOL.II,  SRM 51-30-05.

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