SDR WXOA99021

Service difficulty report · Shear Tie · Doug DC921

Difficulty date: October 15, 1999
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N127NK
Make and model: Doug DC921
Aircraft serial: 47361
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Shear Tie
Condition: Cracked
Location: Bs 766
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, NDT HFEC INSPECTION DETECTED CRACK OF APPROXIMATELY 2 INCH LONG ON SHEER CLIP BETWEEN LONGERON L15 AND L16 AT FUSELAGE STATION 766. FABRICATED REPAIR SHEER CLIP. REMOVED CRACKED SHEER CLIP AND INSTALLED REPAIRED SHEERCLIP IAW DC-9 SRM 51-10-1, 51-10-3 AND 51-30-2. (M)

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