Service difficulty report · Strap · Boeing 73773V

Difficulty date
January 11, 2021
Submitted
June 8, 2021
Operation
Air carrier
Aircraft
N564WN
Make and model
Boeing 73773V
Aircraft serial
30244
Aircraft time
50,417 hours, 34,956 cycles
Part
Strap
Condition
Corroded
Location
Bs 727d-727e
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

CORROSION STRAP LOCATED BS727D TO BS727E BETWEEN STR25L TO STR25R AND WL156.5 AFT CARGO COMPARTMENT / REPLACED STRAP LOC BTW BS727D AND BS 727E AND BETWEEN STRINGER 25L AND STR 25R; WL 156.5 AFT CARGO COMP IAW B737-700 SRM 51-10-02 B737-700 SRM 51-40-02 AND DRAWING 146A9401 REV C DUE TO NOT FOUND ALLOWABLE DAMAGE ON SRM MEASUREMENTS OF CORROSION P1 L=13' W=1.253' D=0.013' P2 L=16' W=1.480' D=0.015' TOOL USED DIG. CALIPER P/N 700-113-10 S/N 0028645 DUE DATE 10-OCT-21 NEW STRAP P/N 146A9401-8

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