SDR UPS06846430

Service difficulty report · Rib · Doug DC873F

Difficulty date: February 25, 2006
Submitted: March 13, 2006
Operation: Air carrier
Aircraft: N867UP
Make and model: Doug DC873F
Aircraft serial: 45967
Aircraft time: 83,848 hours, 26,038 cycles
System (JASC): 5511 · Horizontal Stabilizer, Spar/Rib
Part: Rib
Condition: Cracked
Location: Horiz Stab
Stage of operation: IN
How discovered: V
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

INSPECTION TYPE:C3 REF EO DC8-5510-1074-N APPD B PAGE 8, STIFFENING PLANK RIB IS CRACKED BETWEEN BOLTS NR 36 AND NR 37. REMOVED STIFFENING PLANK RIB BETWEEN BOLTS 36 AND 37 IAW SRM 51-01-20D-0, LOCATED, DRILLED UP, AND INSTALLED REPLACEMENT PLANK IAW SRM 51-1-25, 51-01-23-0, AND SRM 51-1-20D

More about the Doug DC-8-73F