Service difficulty report · Attach Angle · Boeing 7378H4

Difficulty date
February 3, 2025
Submitted
March 3, 2025
Operation
Air carrier
Aircraft
N8682B
Make and model
Boeing 7378H4
Aircraft serial
36651
Aircraft time
29,835 hours, 14,714 cycles
Part
Attach Angle
Condition
Cracked
Location
Zone 100
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

L/H VAPOR BARRIER ATTACH ANGLE STA 663 HAS CRACK ON VERTICAL LEG AT LBL 10 <[01]. REMOVED FASTENERS THROUGH VERTICAL LEG OF STA 663 ANGLE FROM LBL 6 TO LBL 16 PER SRM 57-10-10-2R-5;[02] CUT VAPOR BARRIER ATTACH ANGLE AT STA. 663 FROM APPROXIMATELY LBL 6' TO LBL 17' PER SRM 57-10-10-2R-5.;[15] INSTALLED ALL REPAIR FASTENERS IN VERTICAL LEG IN THE REPAIR AREA AT STA. 663 FROM APPROXIMATELY LBL 6' TO LBL 17' PER SRM 57-10-10-2R-5. ELECTRICAL RESISTANCE CHECK OF BONDING FASTENERS - GOOD PER SWPM 20-20-00. FILLET SEALED THE EDGES OF THE REPAIR PER SRM 51-20-05. RESTORED CIC AS NEEDED PER SRM 51-20-01.;[16] INSPECTED WORK ABOVE.

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