Service difficulty report · Shield · Boeing 7377H4

Difficulty date
July 6, 2021
Submitted
August 19, 2021
Operation
Air carrier
Aircraft
N941WN
Make and model
Boeing 7377H4
Aircraft serial
36647
Aircraft time
39,425 hours, 23,903 cycles
Part
Shield
Condition
Corroded
Location
Bs 480-500
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

A045-003; FORWARD PIT; RH SIDE SHIELD HAS CORROSION. BS:480+15 TO 500+11; RBL:25; WL:155. ; / [01] EVALUATED MATERIAL LOSS AND FOUND AREA TO HAVE 100% MATERIAL LOSS IAW SRM 53-00-53-1A-2; [02] RECIEVED AND VERIFIED NEW SHIELD P/N 143A8126U31ATSMRO ATAG BF3641 LOCATED AND DRILLED UP NEW PART IAW SRM 51-40-05 AND DWG 143A0080 SHIELD WILL HAVE FINISHES APPLIED AND PART INSTALLED ON FAULT TTG8Q004E7SC; [03] VERIFIED ITEMS 1 - 2.<BR>AUDITED.

More about the Boeing 737-7H4