Service difficulty report · Support · Boeing 7377H4

Difficulty date
March 3, 2024
Submitted
April 3, 2024
Operation
Air carrier
Aircraft
N240WN
Make and model
Boeing 7377H4
Aircraft serial
32503
Aircraft time
59,151 hours, 35,534 cycles
Part
Support
Part number
UNKNOWN
Condition
Corroded
Location
Bs 500a-500b
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 BS500A TO BS500B AT LEVEL LBL21.80; WL157 AT FWD CARGO COMPARTMENT 2024-164972<[01] REPLACED SUPPORT ZEE LOCATED BS500A TO BS500B AT LEVEL LBL21.80; WL157 AT FWD CARGO COMPARTMENT IAW B737-700 SRM 53-00-53-2R-6;REPAIR 6; FIGURE 202 SHEET 1; SRM 51-10-02 ITEM 9 AND DWG 143A7501;SHEET 125; REV -;[02] CORRECTED STEP 1: REPLACED SUPPORT ZEE LOCATED BS500A TO BS500B AT LEVEL LBL21.80; WL157 AT FWD CARGO COMPARTMENT IAW B737-700 SRM 53-00-53-2R-6;REPAIR 6; FIGURE 202 SHEET 1; SRM 51-10-02 ITEM 9 AND DWG 143A7501;SHEET 125; REV - SEE INDIVIDUAL SIGNOFFS BELOW;[03] TASK CARD COMPLETE AND CERTIFIED AS RII. <BR><BR><BR>SEE INDIVIDUAL SIGNOFFS BELOW.

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