Service difficulty report · Support Angle · Boeing 7377H4

Difficulty date
October 7, 2023
Submitted
November 7, 2023
Operation
Air carrier
Aircraft
N909WN
Make and model
Boeing 7377H4
Aircraft serial
32458
Aircraft time
50,978 hours, 30,876 cycles
Part
Support Angle
Part number
UNKNOWN
Condition
Cracked
Location
Zn 100 Fus Lower
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 SUPPORT STRUCTURE WING TO BODY FAIRING ANGLE BS 500D AT LEVEL STRINGER 19L AT LOWER FUSELAGE 2023-635353<[01] REPLACED SUPPORT STRUCTURE WING TO BODY FAIRING ANGLE BS 500D AT LEVEL STRINGER 19L AT LOWER FUSELAGE; IAW BOEING 737-700 SRM 51-40-02-0G-0 SRM 51-10-02-0G-0 PARAGRAPH 9 AND BOEING 737-700 DWG 116A3010 SHEET 39 REV -.SEE INDIVIDUAL SIGN OFF BELOW.;[02] REPLACED SUPPORT STRUCTURE WING TO BODY FAIRING ANGLE BS 500D AT LEVEL STRINGER 19L AT LOWER FUSELAGE; IAW BOEING 737-700 SRM 51-40-02-0G-0 SRM 51-10-02-0G-0 PARAGRAPH 9 AND BOEING 737-700 DWG 116A3010 SHEET 39 REV -.SEE INDIVIDUAL SIGN OFF BELOW.

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