SDR WXOA99012

Service difficulty report · Panel · Doug DC921

Difficulty date: October 14, 1999
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N127NK
Make and model: Doug DC921
Aircraft serial: 47361
System (JASC): 5532 · Vertical Stabilizer, Plate/Skin
Part: Panel
Condition: Cracked
Location: Vertical Stab
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, VERTICAL STABILIZER ACCESS PANEL 3806 HAS CRACK PROPOGATING FROM EXISTING STOP DRILL. STOP DRILLED NEW CRACK, FABRICATED DOUBLER AND INSTALLED REPAIR DOUBLER IAW DC-9 SRM 51-10-2, 51-10-3, 51-30-2 AND 55-01 FIG 2. (M)

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