Service difficulty report · Strap · Boeing 7377H4

Difficulty date
March 14, 2020
Submitted
April 27, 2020
Operation
Air carrier
Aircraft
N920WN
Make and model
Boeing 7377H4
Aircraft serial
32460
Aircraft time
40,949 hours, 24,484 cycles
Part
Strap
Condition
Corroded
Location
Fuselage
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

AFT PIT STA 787 TO 807 STR 26R WL 157 HAS SPOTS OF CORROSION ALONG DOOR CUT OUT STRAP / REMOVED AND EVALUATED CORROSION ON AFT CARGO DOOR -14 STRAP ORIGINAL MATERIAL THICKNESS .100' LOSS OF .020' WITH .080' REMAINING BLEND FOUND OUT OF LIMITS PER SRM 53-60-15-1A-1 REMOVED AND REPLACED STRAP PART # 146A8128-14 PER SRM 51-40-02-0G-0 AND DWG 146A8128 REV - P/N 146A8128-14

More about the Boeing 737-7H4