Service difficulty report · Strake · Boeing 7377BD

Difficulty date
August 9, 2020
Submitted
August 13, 2021
Operation
Air carrier
Aircraft
N7739A
Make and model
Boeing 7377BD
Aircraft serial
35110
Aircraft time
46,716 hours, 24,810 cycles
Part
Strake
Condition
Damaged
Location
Rt Winglet
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

RT WINGLET VERTICAL STRAKE MISSING 3 EA NUTPLATES AND HOLES ELONGATED / REMOVED STRAP AT RT WINGLET VERTICAL STRAKE REF B737-700 SRM 51-40-02-0G-0. FABRICATED NEW REPAIR STRAP MATERIAL USED 2024-0 .063' HEAT TREAT TO T4 OR T42 AFTER FORMING. P.O#1687098 REF REG# 2016160-2 REV P1 AND INSTALLED NEW REPAIR STRAP AT RT WINGLET VERTICAL STRAKE REF REG #2016160-2 REV IR AND EA# 20-157-01498 REV IR. LATE ENTRY : INSTALLED NUT PLATE ON NEW STRAP REF B737-700 SRM 51-40-02-0G-0

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