Service difficulty report · Former · Boeing 7377BD

Difficulty date
November 21, 2025
Submitted
December 29, 2025
Operation
Air carrier
Aircraft
N7743B
Make and model
Boeing 7377BD
Aircraft serial
36718
Aircraft time
55,721 hours, 29,446 cycles
Part
Former
Part number
149A721420
Condition
Worn
Location
Zone 100
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

RIGHT LOWER FAIRING FORMER AT BS 663 - 673, RBL 20, WL 142 WORN ON LOWER SIDE OF FORMER. REMOVED AND REPLACED THE RT LOWER FAIRING FORMER IAW SRM 51-40-02-0G0, AND DWG 149A7216, REV A.

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