Service difficulty report · Support Angle · Boeing 7377H4

Difficulty date
December 3, 2021
Submitted
January 4, 2022
Operation
Air carrier
Aircraft
N234WN
Make and model
Boeing 7377H4
Aircraft serial
32502
Aircraft time
52,359 hours, 31,270 cycles
Part
Support Angle
Condition
Corroded
Location
Fuselage
Stage of operation
UK
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

CORROSION; AFT CARGO FLOOR PANEL SUPPORT T-ANGLE UPPER FLANGE; BS 794.5; RBL 18. FOUND TO BE OUT OF LIMITS DUE TO NO LIMITS IN THE SRM AND REQUIRES REPLACEMENT IAW SRM 51-10-02-0G-0. REMOVED FLOOR PANEL SUPPORT T-ANGLE IAW SRM 51-40-02-0G-0. LOCATED AND DRILLED ACB FLOOR PANEL SUPPORT ANGLE UPPER FLANGE IAW SRM 51-40-05-0G-0 AND DWG 146A7500. INSTALLED NEW FLOOR PANEL SUPPORT ANGLE IAW SRM 51-40-02-0G-0 AND DWG 146A7500.

More about the Boeing 737-7H4