SDR CKSA98146

Service difficulty report · Frame · Doug DC863F

Difficulty date: February 28, 1998
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N870BX
Make and model: Doug DC863F
Aircraft serial: 46036
System (JASC): 5311 · Fuselage Main, Frame
Part: Frame
Condition: Misdrilled
Location: Bs 1140
Stage of operation: IN
How discovered: V
Nature of condition: W
Precautionary procedure: K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

DURING ROUTINE CPCP INSPECTION, FOUND SEVERAL HOLES DRILLED INTO LT FRAME AT FS 1140, 5 ABOVE UPPER CUSP AREA. FORMED (-1) REPAIR ANGLE AND AGED HARDENED PART IAW DC8 SRM 51-1-1 AND COTNEY DWG NR D93-R65. ROUTED OUT DAMAGED SECTION OF FRAME AT FS 1140 LT IAW COTNEY DWG NR D93-R65. INSTALLED REPAIR ANGLE AT FS 1140 LT IAW DC8 SRM 51-1-20D AND COTNEY DWG NR D93-R65. CORROSION TASK CARD NUMBER 573L-0551. NON-ROUTINE NR 04944 TASK NR Y1402.

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