# SDR Y2PA2022102522069

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 25, 2022
- Submitted: October 31, 2022
- Operation: Air carrier
- Aircraft: [N836US](https://openairdocs.org/aircraft/N836US), registered now
- Make and model: Doug MD-88
- Registry model: [Doug MD-88](https://openairdocs.org/model/mcdonnell-douglas-md-88) (OpenAirDocs)
- Aircraft serial: 53214
- Aircraft time: 74,652 hours, 55,584 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Cusp Web
- Condition: Corroded
- Location: Zone 100
- Part time: 74,652 hours, 55,584 cycles
- 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/Y2PA2022102522069

## Discrepancy

DISCREPANCY: DURING C-CHECK IN KDHN, COMMERCIAL JET FOUND CORROSION ON A CUSP WEB ANGLE AT F.S. 218 LBL 54 IN THE DOOR JAMB AREA.  CORRECTIVE ACTION: COMMERCIAL JET IN KDHN INSPECTED THE AREA AND FOUND THE CORROSION TO BE OUT OF LIMITS. THEY TRIMMED OUT DAMAGED SECTION OF THE DOOR JAMB. THEY PERFORM A HFEC INSPECTION OF THE TRIMMED SECTION OF THE REPAIR, NO CRACK INDICATIONS OR ANY OTHER DAMAGE INDICATIONS NOTED. THEY FABRICATED A EO18667-11 CUSP ANGLE FROM .063” 7075-T6, A EO18667-13 FILLER FROM .040” 7075-T6 AND A EO18667-15 TAPERED SHIM FROM 7075-T6. ALL REPAIR PARTS WERE DRILLED, DEBURRED, TREATED AND PRIMED IAW DC9/MD80 SRM 51-10-03. ALL REPAIR PARTS WERE INSTALLED AT F.S. 218 LBL IAW FIG. 3 OF EO18667 IR. REPAIR WAS APPROVED BY 8110-3 DATED 8/17/22 BY RICARDO FERNANDEZ DERT-834363-CE

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