Service difficulty report · Support · Boeing 7377H4

Difficulty date
December 10, 2024
Submitted
January 28, 2025
Operation
Air carrier
Aircraft
N279WN
Make and model
Boeing 7377H4
Aircraft serial
32532
Aircraft time
58,093 hours, 35,146 cycles
Part
Support
Condition
Corroded
Location
Zone 100
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 SUPPORT ZEE LOCATED BS727D TO BS747 AT LEVEL STR25R AFT CARGO COMPARTMENT 2024-758704<[01] REPLACED SUPPORT ZEE LOCATED BS727 TO BS767 AT LEVEL STR25R AFT CARGO COMPARTMENT I.A.W B737-700 SRM 51-10-02; SRM 51-40-02 AND DWG:146A7500 SHEET:85 REV.A;[02] CORRECTED STEP 1.<BR>REPLACED SUPPORT ZEE LOCATED BS727 TO BS767 AT LEVEL STR25R AFT CARGO COMPARTMENT I.A.W B737-700 SRM 51-10-02; SRM 51-40-02 AND DWG:146A7500 SHEET:85 REV.A SEE INDIVIDUAL SIGN OFFS BELOW.;[03] REPLACED SUPPORT ZEE LOCATED BS727 TO BS767 AT LEVEL STR25R AFT CARGO COMPARTMENT I.A.W B737-700 SRM 51-10-02; SRM 51-40-02 AND DWG:146A7500 SHEET:85 REV.A SEE INDIVIDUAL SIGN OFFS BELOW.

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