Service difficulty report · Support Angle · Boeing 7377H4

Difficulty date
October 16, 2024
Submitted
October 29, 2024
Operation
Air carrier
Aircraft
N498WN
Make and model
Boeing 7377H4
Aircraft serial
32480
Aircraft time
65,864 hours, 39,268 cycles
Part
Support Angle
Condition
Cracked
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

FOUND ANGLE CRACK FROM STA 500D TO STA 520 BL 0<[01] LOCATED AND DRILLED NEW ANGLE SUPPORT BETWEEN FS 500D AND FS 520 BL 0 IN REF SRM 51-40-05-0G-0;[02] STEP #1 ENTER BY ERROR;[03] REMOVED AND INSTALLED NEW ANGLE SUPPORT FROM STA 500D TO STA 520 BL 0 IN REF SRM 51-40-02-0G-0 AND DRAWING NUMBER #143A5400;[04] VERIFIED WORK PERFORMED

More about the Boeing 737-7H4