SDR WXOA99027

Service difficulty report · Frame · Doug DC921

Difficulty date: October 22, 1999
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N127NK
Make and model: Doug DC921
Aircraft serial: 47361
System (JASC): 5311 · Fuselage Main, Frame
Part: Frame
Condition: Cracked
Location: Bs 737
Stage of operation: IN
Nature of condition: O
Precautionary procedure: K

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

What was found

MHV - DURING AIRCRAFT SCHEDULED INSPECTION AT REPAIR STATION, FOUND 3.5 INCH CRACK IN RADIUS OF FUSELAGE FRAME STATION 737 AT LONGERON 17L. REMOVED DAMAGED SECTION OF FRAME. FABRICATED ANGLE, FILLER AND DOUBLER (RED W/C A134, B03, W063). INSTALLED REPAIR PARTS IAW DC-9 SRM 53-03 FIG 32, 51-10-2, 51-10-3 AND 51-30-5. (M)

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