Service difficulty report · Fitting · Boeing 74745E

Difficulty date
March 2, 2025
Submitted
March 14, 2025
Operation
Air carrier
Aircraft
N579UP
Make and model
Boeing 74745E
Aircraft serial
26062
Aircraft time
120,264 hours, 20,324 cycles
System (JASC)
5755 · Spoilers
Part
Fitting
Part number
65B080995
Condition
Cracked
Location
Zone 500
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 - FITTING, INBD LOWER SIDE OF L/H WING NO.5 SPOILER MID SUPPORT FITTING (REPAIR). I.A.W AMM 27-61-06-402-011 REV.113 CONNECT THE INPUT ROD AND AMM 27-61-13-404-014 REV.113 CONNECT THE HYDRAULIC TUBE AND I.A.W DWG 65B83501 SHEET 3, VIEW 1A10, ZONE A7, REV.D AND PSDL SHEET DL, REV.A AND AMM 20-51-01-912-008 REV.113 INSTALL THE LH WING INBD NO5 SPOILER RATIO CHEANGER MOUNTING BRACKET. REPAIR DAMAGE AREA I.A.W. SRM 57-51-13-2R-1 REV.62 AND EGAT WORK SHEET NO.50141.

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