Service difficulty report · Attach Angle · Boeing 727224

Difficulty date
November 21, 2006
Submitted
November 21, 2006
Operation
Air carrier
Aircraft
N746DH
Make and model
Boeing 727224
Aircraft serial
22252
Aircraft time
58,344 hours, 32,358 cycles
Part
Attach Angle
Part number
BAC15141437
Condition
Cracked
Location
Lt Wing
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

CRACK FOUND IN LEFT WING BELOW NR 7 SPOILER IN THE RADIUS OF THE ATTACH ANGLE COMMON TO SPOILER ACTUATOR FITTING, APPROX WBL 124.2, CRACK LENGTH APPROX 1.5". REMOVED LOWER CHORD PREVIOUS REPAIR AND DOUBLERS PER B727 SRM 51-30-2. FABRICATED NEW CHORD FROM BAC1514-1437 EXTRUSION PO NR 6101107, 29" BY 2" BY 1". FABRICATED NEW WEB FROM 2024-T3, .050" BY 12" BY 12", PO NR 9004042. FAB DOUBLER FROM 7075-T6, .032 BY 17" BY 12", PO NR 9003898, AND FAB SPLICE FROM BAC1514-1437 EXTRUSION PO NR 6101107, 11" BY 2" BY 1", ALL IAW B727 SRM 51-20-2 FIG 2 AND 51-40-2. TREATED AND PRIMED REPAIR PARTS IAW B727 SRM 51-10-2. INSTALLED NEW CHORD, SPLICE, INTERNAL AND EXTERNAL DOUBLERS IAW B727 SRM 51-40-2 AND 51-30-2. REF B7