Service difficulty report · Support Angle · Boeing 7377H4

Difficulty date
June 25, 2021
Submitted
August 2, 2021
Operation
Air carrier
Aircraft
N419WN
Make and model
Boeing 7377H4
Aircraft serial
29824
Aircraft time
64,912 hours, 38,308 cycles
Part
Support Angle
Condition
Cracked
Location
Bs 380-400
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

CRACK SUPPORT ANGLE LOCATED BETWEEN BS 380 AND BS 400 LBL 14 AT PASSENGER CABIN ; 2021-295489 / [01] TOOL USED: TEMPERATURE CONTROLLER P/N: P3015GOES00000; S/N: 112031023; DUE DATE: 22-JAN-22.; [02] REPLACED SUPPORT ANGLE AND FASTENERS LOCATED BETWEEN BS 380 AND BS 400 LBL 14 AT PASSENGER CABIN I.A.W. B737-700 SRM 51-40-02; SRM 51-10-02; ITEM 9 AND DWG 143A5400; SHEET 38; REV A. USED MATERIAL ALUMINUM SHEET ALCLAD 7075-T0-0.050 PO: 2021-139514; [03] REPLACED SUPPORT ANGLE AND FASTENERS LOCATED BETWEEN BS 380 AND BS 400 LBL 14 AT PASSENGER CABIN I.A.W. B737-700 SRM 51-40-02; SRM 51-10-02; ITEM 9 AND DWG 143A5400; SHEET 38; REV A. USED MATERIAL ALUMINUM SHEET ALCLAD 7075-T0-0.050 PO: 2021-139514 RII INSPECTION COMPLETED

More about the Boeing 737-7H4