Service difficulty report · Stringer Clip · Boeing 7377H4

Difficulty date
January 9, 2021
Submitted
February 15, 2021
Operation
Air carrier
Aircraft
N406WN
Make and model
Boeing 7377H4
Aircraft serial
27894
Aircraft time
66,898 hours, 39,718 cycles
Part
Stringer Clip
Condition
Cracked
Location
Pax Cabin
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

CRACK TIE CLIP LOCATED ON STA277 AND STR10R AT PASSENGER CABIN / EVALUATED ALLOWABLE DAMAGE LIMITS OF TIE CLIP LOCATED ON STA STA277 AND STR 10R AT PASSENGER CABIN AND NO FOUND ALLOWABLE FOR CRACK ON SRM MADE TIE CLIP FROM BAC/493-852 P/N 2016 557447 IAW DWG 141A1252 REV - AND REPLACED IAW B737-700 SRM 51-10-02 ITEM 9 AND DRAWING 141A8380 SHEET 2 REV AND DRAWING 141A1110 SHEET 6 REV B

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