# SDR CKSA98160

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 28, 1998
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N870BX
- Make and model: Doug DC-8-63F
- Registry model: [Doug DC-8-63F](https://openairdocs.org/model/mcdonnell-douglas-dc-8-63f) (OpenAirDocs)
- Aircraft serial: 46036
- System (JASC): [5311 · Fuselage Main, Frame](https://openairdocs.org/jasc/5311)
- Part: Frame
- Condition: Misdrilled
- Location: Bs 1480
- Stage of operation: IN
- How discovered: V
- Nature of condition: W
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CKSA98160

## Discrepancy

DURING ROUTINE CPCP INSPECTION, FOUND SEVERAL HOLES DRILLED INTO LT FRAME AT FS 1480, 5 ABOVE UPPER CUSP AREA AND ON LT FRAME RADIUS FROM 9 TO 44 ABOVE UPPER CUSP AREA.  DEEP GOUGE ON LT FRAME AT FS 1480, 5 ABOVE UPPER CUSP AREA.  ROUTED OUT DAMAGED AREA, DID DYE PENETRANT TEST.  REMOVED FASTENERS AS NEEDED, FAB REPAIR ANGLE, SHIMS AND FILLERS DRILLED AND DEBURRED.  REPAIR PARTS HEAT TREATED A, B AND C ANGLES IAW DC8 SRM 51-1-1 ON LT FRAME AT FS 1480 FROM 5 TO 44 ABOVE UPPER CUSP AREA IAW COTNEY DRAWINGS D93-R41 TREATED, PRIMED, SEALED AND INSTALLED PARTS -1 -2 AND -3 IAW COTNEY DRAWING D93-R41.  CORROSION TASK CARD NUMBER 573L-0551.  NON-ROUTINE NR 04958 AND 04959 TASK NR Y1416.

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