Service difficulty report · Support · Boeing 7377H4

Difficulty date
March 15, 2025
Submitted
April 7, 2025
Operation
Air carrier
Aircraft
N939WN
Make and model
Boeing 7377H4
Aircraft serial
36646
Aircraft time
51,518 hours, 31,311 cycles
Part
Support
Condition
Corroded
Location
Zone 100
Stage of operation
IN
How discovered
V
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 BETWEEN BS727C TO BS807 LBL21 AND WL156 AFT CARGO COMPARTMENT 2025-203784<[01] REPLACED SUPPORT ZEE LOCATED BETWEEN BS 727 TO BS 847 LBL 21 AND WL156 AFT CARGO COMPARTMENT IAW B737-700 SRM 51-40-02; SRM 51-10-02 PARAGRAPH 9 AND DWG 146A7502 SHEET 27 REV:-<BR>SEE INDIVIDUAL SIGNOFFS BELOW;[02] TASK COMPLETED <BR>RII

More about the Boeing 737-7H4