# SDR CKSA98138

- 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 600
- 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/CKSA98138

## Discrepancy

DURING ROUTINE CPCP INSPECTION, FOUND SEVERAL HOLES DRILLED INTO LT FRAME AT FS 600, 5 ABOVE UPPER CUSP AREA.  PLUGGED SEVERAL HOLES DRILLED INTO LT FRAME AT FS 600 5 ABOVE UPPER CUSP AREA IAW DC8 SRM 51-1-21.  FABRICATED ANGLE AND SHIM IAW COTNEY DWG D99-R16 HEAT TREAT AND AGED IAW DC8 SRM 51-1-1.  DEBURRED DRILLED HOLES.  TREATED AND PRIMED IAW DC8 SRM 51-1-8.  INSTALLED ANGLE AND SHIM ON LT FRAME AT FS 600, 5 ABOVE UPPER CUSP AREA IAW DC8 SRM 51-1-21, 51-1-20D AND COTNEY DWG NR D93-R16.  CORROSION TASK CARD NUMBER 573L-0551.  NON-ROUTINE NR 04903 TASK NR Y1392.

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