# SDR DALA2018030601401

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 5, 2018
- Submitted: March 6, 2018
- Operation: Air carrier
- Aircraft: [N955AT](https://openairdocs.org/aircraft/N955AT), registered now
- Make and model: Boeing 717-200
- Registry model: [Boeing 717-200](https://openairdocs.org/model/boeing-717-200) (OpenAirDocs)
- Aircraft serial: 55017
- Aircraft time: 49,248 hours, 33,958 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Cusp Web
- 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/DALA2018030601401

## Discrepancy

CRACK WAS FOUND ON CUSP WEB HOLE STA Y=480 BTW X=-54/-60 DURING CORROSION REMOVAL AT CAB PAX. CRACK WAS BLENDED OUT PER SRM 53-00-00-1A FIG. 101 (ET) HFEC INSPECTION WAS PERFORMED ON CUSP WEB HOLE STA Y=480 BTW X=-54/-60 AT CAB PAX ON BLEND OUT. NO CRACKS WERE FOUND PER NDT SPM 06-10-01.001. BLENDED AREA WAS EVALUATED AS FOLLOW MAXIMUM MATERIAL REMOVED 0.060'' AND MAXIMUM ALLOWABLE MATERIAL REMOVED IT'S 0.100'' THEREFORE IT'S WITHIN LIMITS PER B717 SRM 53-00-00-1A FIG. 101 AREA WAS TREATED AND PAINTED PER B717 SRM 51-10-04-0G PAR 15, 21.

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