Service difficulty report · Attach Angle · Boeing 7378H4

Difficulty date
July 23, 2025
Submitted
August 22, 2025
Operation
Air carrier
Aircraft
N8699A
Make and model
Boeing 7378H4
Aircraft serial
36923
Aircraft time
29,624 hours, 14,712 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

BS 663 VAPOR BARRIER ATTACH ANGLE CRACKED ON OUTBD SIDE OF FLEX JOINT @ LBL 34' HFEC VERIFIED.<[01] DAMAGE AT LBL 34 IS VERIFIED USING HFEC PER NDT PART 6; 51-00-00 PROCEDURE 23.;[02] REPLACED ATTACH ANGLE PER SRM 51-40-02 & DRW 111A1000;[03] VERIFIED C/A 2 COMPLETED.

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