Service difficulty report · Cusp Web · Doug DC951

Difficulty date
August 31, 2010
Submitted
October 12, 2010
Operation
Air carrier
Aircraft
N777NC
Make and model
Doug DC951
Aircraft serial
47787
Aircraft time
72,525 hours, 68,206 cycles
Engine
Pwa JT8D17
Part
Cusp Web
Condition
Gouged
Location
Bs 845
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

LT CABIN FLOOR CUSP WEB STA 845 CRACKED AT LIGHTNING HOLE. UPON FURTHER EVALUATION NO CRACKS FOUND AREA FOUND TO BE GOUGED. BLENDED GOUGE .2500" X .7500". FOUND TO BE OUT OF LIMITS. PERFORMED DVI USING 10X MAGNIFIER VERIFIED ALL DAMAGE REMOVED. FABRICATED AND INSTALLED REPAIR DOUBLER IAW SRM 51-10-3, 51-30-2 SRP 53-10-16-801-663A. P125 REQUIRED INSP. COMPLETED Q934.

More about the Doug DC-9-51