Service difficulty report · Support · Boeing 7377H4

Difficulty date
September 23, 2022
Submitted
October 31, 2022
Operation
Air carrier
Aircraft
N268WN
Make and model
Boeing 7377H4
Aircraft serial
32524
Aircraft time
52,083 hours, 31,153 cycles
Part
Support
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 SUPPORT ZEE BTW BS 727C TO BS 767 AT LEVEL STR 25R AND WL 154.7 AT AFT CARGO COMPARTMENT 2022-529958 / [01] REPAIRED SUPPORT ZEE BTW BS 727C TO BS 767 AT LEVEL STR 25R AND WL 154.7 AT AFT CARGO COMPARTMENT I.A.W B737-700 SRM 53-00-53-2R-6 REPAIR 6 FIG 203; SRM 51-40-02 AND DWG: 146A7500 SHEET 85 REV A ; SEE INDIVIDUAL SIGN OFF BELOW.;[02] REPLACED SUPPORT ZEE BTW BS 727C TO BS 767 AT LEVEL STR 25R AND WL 154.7 AT AFT CARGO COMPARTMENT I.A.W B737-700 SRM 51-40-02 SRM 51-10-02 AND DWG: 146A7500 SHEET 85 REV A ; SEE INDIVIDUAL SIGN OFF BELOW.;[03] CORRECTED STEP 2<BR>REPAIRED SUPPORT ZEE BTW BS 727 TO BS 767 AT LEVEL STR 25R AND WL 154.7 AT AFT CARGO COMPARTMENT I.A.W B737-700 SRM 53-00-53-2R-6 REPAIR 6 FIG 203; SRM 51-40-02 AND DWG: 146A7500 SHEET 85 REV A ; SEE INDIVIDUAL SIGN OFF BELOW.;[04] JOB COMPLETED AND CERTIFIED AS RII.

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