Service difficulty report · Plate · Boeing 7378H4

Difficulty date
June 19, 2024
Submitted
June 20, 2024
Operation
Air carrier
Aircraft
N8504G
Make and model
Boeing 7378H4
Aircraft serial
38812
Aircraft time
25,615 hours, 12,668 cycles
Part
Plate
Part number
UNKNOWN
Condition
Loose
Location
Rt Wing
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

FIXED UPPER TRAILING EDGE PANEL 651CT, HAS LOOSE HARDWARE; WORN MOUNTS & SERRATIONS. CW HIGH FREQUENCY EDDY CURRENT (HFEC) INSPECTION ALONG THE CUT EDGES & HOLES REF NDT PART 6, 51-00-00; PROCEDURE 23 & NDT PART 6, 51-00-00, PROCEDURE 16, NO DEFECTS NOTED. REMOVED OTBD & INBD DEFLECTION RIB SERRATED PLATES. TRIMMED DEFLECTION RIB VERTICAL FLANGE AS REQUIRED. WORK PERFORMED IAW SRM 57-51-02-2R-4. PERFORMED STEPS A, B, C, D, E, & F IAW SRM 57-51-02-2R-3. ACCOMPLISHED HFEC OF REPAIR AREA IAW STEP G OF SRM 57-51-02-2R-3. IAW NDT PART 6, 51-00-00; PROCEDURE 23. NO DEFECTS NOTED. COMPLIED WITH SRM REPAIR 57-51-02-2R-3, REPAIR 3 THRU STEP 4. L. (6) & STEP 4. M.3. FABRICATED REPAIR PARTS, PRIMED, SEALED, & TEMP IN PLACE. COMPLIED WITH SRM REPAIR 57-51-02-2R-3; REPAIR 3 THRU STEP 4.L.(6) & STEP 4.M.(3).

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