Service difficulty report · Skin · Boeing 74744AF

Difficulty date
April 29, 2024
Submitted
July 26, 2024
Operation
Air carrier
Aircraft
N575UP
Make and model
Boeing 74744AF
Aircraft serial
35664
Aircraft time
57,586 hours, 8,982 cycles
System (JASC)
5755 · Spoilers
Part
Skin
Condition
Dented
Location
Zone 500
Component
Spoiler · Boeing
Component part number
65B0225077A
Stage of operation
IN
How discovered
9
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

FAULT - DENT - SKIN, R/H WING NO.9 SPOILER UPPER SURFACE FOUND DENT, DIA:0.65", DEPTH:0.003", 29.5" FROM T/E, 12" FROM OUTBD EDGE (REPAIR) INSTALL THE DOUBLER WITH FILM ADHESIVE AND CURED AT 250°F FOR150 MINTES WITH MINIMUM VACUUM OF 20 IN/HG I.A.W. 747-400F SRM 51-70-10-2R-0 PARAGRAPH 18 & 20 REV.100. MAJOR REPAIR PER GMM 05.04.01.02 REV.7A. 1.I.A.W AMM 51-24-11-477-083 REV.110, REPAINT REWORK AREA. 2.JOB COMPLETED AND CONDITION CHECK NORMAL AND PARTS INFO ATTACHED. REVIEW COMPLETED

More about the Boeing 747-44AF