SDR HALA95112

Service difficulty report · L/E Ribs · Doug DC951

Difficulty date: August 22, 1995
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N601AP
Make and model: Doug DC951
Aircraft serial: 47658
System (JASC): 5531 · Vertical Stabilizer, Spar/Rib
Part: L/E Ribs
Condition: Cracked
Location: Vert 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

IN C-CHECK, FOUND CRACKS ON VERTICAL STABILIZER LEADING EDGE RIBS ZFS = 142 AND 148, RIGHT LOWER ENDS. REMOVED CRACKED VERTICAL STABILIZER LEADING EDGE RIBS, ZFS = 142 AND 148 PER SRM 53-05-84. FABRICATED, TREATED AND PRIMED REPAIR ANGLES PER SRM 51-10-02, 51-10-03 AND INSTALLATION COMPLETE PER 53-03-84. (M)

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