SDR TWAA9807705

Service difficulty report · Spar · Doug DC933F

Difficulty date: May 8, 1998
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N937F
Make and model: Doug DC933F
Aircraft serial: 47409
System (JASC): 5511 · Horizontal Stabilizer, Spar/Rib
Part: Spar
Condition: Corroded
Location: Horiz 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

MCI - DURING OP 16 MAINTENANCE CHECK, FUOND ON HORIZ STABILIZER LEFT UPPER SPAR CAP AFT BARREL NUT HOLE PITTED AT AFT LOWER POSITION, WHERE BOLT HOLE INTERSECTS WITH BARREL NUT HOLE. REPLACED LT UPPER LE SPAR CAP DUE TO CRACK PER SRM 51-01, PAGE 1 ITEM C. (M)

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