Service difficulty report · Strap · Boeing 7377H4

Difficulty date
March 14, 2023
Submitted
April 17, 2023
Operation
Air carrier
Aircraft
N221WN
Make and model
Boeing 7377H4
Aircraft serial
34259
Aircraft time
58,906 hours, 34,822 cycles
Part
Strap
Condition
Corroded
Location
Zn 100 Fus Lower
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

CORROSION STRAP LOCATED BS794 AT LEVEL STR25R AND WL 156 AFT CARGO COMPARTMENT 2023-185449<[01] REPLACED STRAP LOCATED BS794 AT LEVEL STR25R AND WL 156 AFT CARGO COMPARTMENT IAW B737-700 SRM 51-40-02 AND DRAWING # 146A8120 REV: -.;[02] CORRECTED STEP 1 <BR><BR>REPLACED STRAP LOCATED BS794 AT LEVEL STR25R AND WL 156 AFT CARGO COMPARTMENT IAW B737-700 SRM 51-40-02 AND DRAWING # 146A8120 REV: - SEE INDIVIDUAL SIGN-OFF BELOW;[03] REPLACED STRAP LOCATED BS794 AT LEVEL STR25R AND WL 156 AFT CARGO COMPARTMENT IAW B737-700 SRM 51-40-02 AND DRAWING # 146A8120 REV: - SEE INDIVIDUAL SIGN-OFF BELOW RII CERTIFIED

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