Service difficulty report · Attach Angle · Boeing 7378H4

Difficulty date
March 3, 2025
Submitted
March 6, 2025
Operation
Air carrier
Aircraft
N8678E
Make and model
Boeing 7378H4
Aircraft serial
36735
Aircraft time
30,512 hours, 15,028 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 STA 663 VAPOR BARRIER UPPER ATTACH ANGLE REPAIR CERTIFICATIONS NOT DOCUMENTED AND INCORRECT MANUAL REFERENCE FOR REPAIR PARTS AND AFOREMENTIONED PARTS.<[01] REPLACEMENT ANGLE #111A1322-9 AND .071 2024 T3 CLAD SHEET SWA SI 1977163 USED FOR SPLICE ANGLE PER SRM 57-10-10-2R-5. DRW # 111A1000 USED FOR AFOREMENTIONED PARTS ON CARD TTG8Q00YF1X7 STEP 1;2 & 3;[02] C/W INSPECTION OF C/A #1. REPLACEMENT ANGLE #111A1322-9 AND .071 2024 T3 CLAD SHEET SWA SI 1977163 USED FOR SPLICE ANGLE PER SRM 57-10-10-2R-5. DRW # 111A1000 USED FOR AFOREMENTIONED PARTS ON CARD TTG8Q00YF1X7 STEP 1;2 & 3

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