Service difficulty report · Support · Boeing 7377H4

Difficulty date
March 31, 2023
Submitted
May 1, 2023
Operation
Air carrier
Aircraft
N282WN
Make and model
Boeing 7377H4
Aircraft serial
32534
Aircraft time
51,971 hours, 31,009 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 BS727C TO BS767 RBL 21 WL 156 AFT CARGO COMPARTMENT 2023-219792<[01] REPLACED SUPPORT ZEE BTW BS727 TO BS767 RBL 21 WL 156 AFT CARGO COMPARTMENT IAW B737-700 SRM 51-10-02; SRM 51-40-02 AND DWG 146A7500 SHEET;113 REV: -;[02] CORRECTED STEP 1. REPLACED SUPPORT ZEE BTW BS727 TO BS767 RBL 21 WL 156 AFT CARGO COMPARTMENT IAW B737-700 SRM 51-10-02; SRM 51-40-02 AND DWG 146A7500 SHEET;113 REV: -<BR>SEE INDIVIDUAL SIGN OFF BELOW;[03] CERTIFIED RII WORK PERFORMED. <BR>SEE INDIVIDUAL SIGNOFFS BELOW.

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