SDR 95ZZZX3054

Service difficulty report · Wheel · Boeing 747121

Difficulty date
June 4, 1995
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N832FT
Make and model
Boeing 747121
Aircraft serial
20347
Part
Wheel
Part number
26019011
Condition
Failed
Location
Nr 6 Tire
Stage of operation
CL
How discovered
O
Nature of condition
J
Precautionary procedure
A, J

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

GRU - DURING TAKEOFF AT V1, MASTER FIRE WARNING LIGHTS AND WW FIRE WARNING ILLUMINATED. CONTINUED TAKEOFF. UNABLE TO RETRACT BODY GEAR AND WW DOOR WARNING LIGHT REMAINED ILLUMINATED, THEN THE NR 1 HYDRAULIC SYSTEM QUANTITY WARNING LIGHT CAME ON. AFTER FUEL JETTISON, RETURNED TO GRU. INITIAL GROUND INSPECTION REVEALED DAMAGE TO NR 1 HYDRAULIC SYSTEM PLUMBING, APU PNEUMATIC DUCT, LT BODY GEAR WW DOOR AND NR 6 ML6 TIRE BLOWN. REPLACED WHEEL AND TIRE ASSEMBLIES NR 6 AND NR 7, DAMAGED HYDRAULIC LINES, APU PNEUMATIC DUCT, WHEELWELL FIRE LOOP, BROKEN ROD AND REPAIRED DOOR. INSPECTED WHEELWELL PRESSURE WEB, NO DISCREPANCIES.