Service difficulty report · Support Angle · Boeing 7377H4

Difficulty date
September 14, 2017
Submitted
February 2, 2022
Operation
Air carrier
Aircraft
N757LV
Make and model
Boeing 7377H4
Aircraft serial
29850
Aircraft time
63,771 hours, 36,930 cycles
Part
Support Angle
Condition
Corroded
Location
Main 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

FWD ENTRY LOWER SILL THRESHOLD INBD SUPPORT ANGLE CORRODED BS 313 TO BS 328 LBL 61' MARKED. / REMOVED EXISTING / UNSERVICEABLE THRESHOLD SUPPORT ANGLE AND INSTALLED NEW / SERVICEABLE ANGLE P/N 141A8112-2 IAW SRM 51-40-02 AND BOEING DWG 141A8112 REV E A TAG # WN 2188 TOOL # 36649 CAL DUE 07-05-18

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