Service difficulty report · Attach Angle · Boeing 7378H4

Difficulty date
January 25, 2024
Submitted
February 26, 2024
Operation
Air carrier
Aircraft
N8315C
Make and model
Boeing 7378H4
Aircraft serial
38811
Aircraft time
37,928 hours, 17,729 cycles
Part
Attach Angle
Part number
UNKNOWN
Condition
Cracked
Location
Bs 663 Rbl 53
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

CRACK FOUND AT EXTERNAL OPEN FASTENER HOLE (1 EA) RH VAPOR BARRIER UPPER ATTACH ANGLE AT STA 663 ; RBL 53. CRACK FOUND AT EXTERNAL OPEN FASTENER HOLE (1 EA) RH VAPOR BARRIER UPPER ATTACH ANGLE AT STA 663 RBL 53.<[01] TRIMMED OUT CRACKED ANGLE AND FABRICATED NEW REPLACEMENT ANGLE AND SPLICE AT RH VAPOR BARRIER UPPER ATTACH ANGLE STA 663; RBL 53 IN REFERENCE TO B737-800 SRM 57-10-10-2R-5-B01456 (REPAIR 5).;[02] TRIMMED OUT CRACKED ANGLE; FABRICATED AND INSTALLED NEW REPLACEMENT ANGLE AND SPLICE AT RH VAPOR BARRIER UPPER ATTACH ANGLE STA 663; RBL 53 IN REFERENCE TO B737-800 SRM 57-10-10-2R-5-B01456 (REPAIR 5).;[03] FOR LEAK CHECK REF: TTG8Q00BAPZR.;[04] VERIFIED REMOVED; FABRICATED AND REPLACED ANGLE AND SPLICE.<BR>FOR LEAK CHECK REF TTG8Q00BAPZR;[05] VERIFIED STEP 4

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