Service difficulty report · Skin · Boeing 7478F

Difficulty date
June 5, 2024
Submitted
June 14, 2024
Operation
Air carrier
Aircraft
N621UP
Make and model
Boeing 7478F
Aircraft serial
65785
Aircraft time
15,846 hours, 2,392 cycles
System (JASC)
5755 · Spoilers
Part
Skin
Part number
UNKNOWN
Condition
Debonded
Location
Rt Nr 8 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

DISBOND - SKIN , R/H WING NO.8 SPOPILER UPPER SURFACE AREA , WS 724. (REPAIR) 1.REMOVE THE DAMAGED MATERIALS AND CLEAN. MEASURE THE DAMAGE AREA (L:12", W:1", 19" FROM AFT EDGE AND 90" FROM INBD EDGE AT NO.8 SPOILER) IAW SRM 57-70-01-2R-1 REFER TO SRM 51-70-05-2R-5 REV.42. 2.ENSURE THAT ALL FLUIDS AND OTHER CONTAMINATION ARE REMOVED IAW SRM 51-20-15-0G-0 REV.42. 3.IDENTIFY AND VERIFY THE REPAIR PLIES FOR REWORK IAW SRM 57-70-01-2R-1 REV.42 4. NO DEFECT FOUND.

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