Service difficulty report · Shield · Boeing 7377H4

Difficulty date
November 15, 2021
Submitted
December 6, 2021
Operation
Air carrier
Aircraft
N914WN
Make and model
Boeing 7377H4
Aircraft serial
36622
Aircraft time
45,576 hours, 27,409 cycles
Part
Shield
Condition
Corroded
Location
Fuselage
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

CORROSION ON FCB FWD SHIELD; UNDER FASTENER HOLE; BS 420+2'; RBL 24 (MARKED) ; / [01] DAMANGE FOUND ON FCB FWD SHIELD BS 420-440 RBL 24 WL156 P/N 143A8126-22 FOUND TO BE OUT OF LIMIT IAW SRM PART WILL BE REPAIRED BY REMPLACEMENT IAW SRM 51-10-02-0G-0 PAR. 9C; [02] VERIFIED ITEM 1 CORRECTIVE ACTIONS.; [03] RECEIVED FCB FWD SHIELD P/N 143A8126U21; PO# 846329/1.<BR><BR>LOCATED AND DRILLED NEW FCB FWD SHIEL AT BS 420 TO BS 440 RBL 24; WL 156 IAW SRM 51-40-05 AND DWG 143A8126; ID: 011 ; REV: A.; [04] INSTALL SHIELD WILL BE ACCOMPLISHED ON C.C. TTG8Q004ETN1; [05] VERIFIED LOCATED AND DRILLED NEW FCB FWD SHIEL AT BS 420 TO BS 440 RBL 24; WL 156 IAW SRM 51-40-05 AND DWG 143A8126; ID: 011 ; REV: A.

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