Service difficulty report · Support Fitting · Boeing 74744AF

Difficulty date
September 3, 2020
Submitted
September 8, 2020
Operation
Air carrier
Aircraft
N570UP
Make and model
Boeing 74744AF
Aircraft serial
35667
Aircraft time
48,238 hours, 7,667 cycles
System (JASC)
5755 · Spoilers
Part
Support Fitting
Part number
65B080997
Condition
Cracked
Location
Lt Wing 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

INSPECTION TYPE:C2 CRACK DAMAGES WERE FOUND ON SPOILER NR 5 ACTUATOR SUPPORT FITTING (PN:65B08099-7) BETWEEN WBL 377.705 TO WBL 391.034. REPAIR I.A.W. BOEING SRID:3-4803576912 AND UPS EO B747-5750-77737-A.

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