Service difficulty report · Skin · Boeing 74744AF

Difficulty date
May 3, 2024
Submitted
June 18, 2024
Operation
Air carrier
Aircraft
N575UP
Make and model
Boeing 74744AF
Aircraft serial
35664
Aircraft time
57,570 hours, 8,979 cycles
System (JASC)
5755 · Spoilers
Part
Skin
Part number
UNKNOWN
Condition
Dented
Location
Lt Nr 6 Spoiler
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

LEFT WING NR 6 SPOILER UPPER SURFACE FOUND DENT, 1. DIA : 2.6", DEPTH : 0.004", 26" FROM T/E, 16.2" FROM INBD EDGE. (REPAIR) REPAIR I/A/W: B747-400F (REV. 100) SRM 51-70-10-2R-4 AND 51-70-10-2R-0 PER SRM 57-20-01-2R-1 (DETAIL III). REPAIR CLASSIFICATION: MAJOR REPAIR PER GMM 05.04.01.02. MAJOR REPAIR.

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