Service difficulty report · Support Angle · Boeing 7377BD

Difficulty date
August 28, 2024
Submitted
September 23, 2024
Operation
Air carrier
Aircraft
N555LV
Make and model
Boeing 7377BD
Aircraft serial
36726
Aircraft time
42,177 hours, 24,717 cycles
Part
Support Angle
Condition
Cracked
Location
Zone 100
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

CRACKS FOUND AT OPEN FASTENER HOLES #2 AND #44 ( I/B TO O/B) AT L/H VAPOR BARRIER UPPER SUPPORT ANGLE.<[01] REMOVED AND REPLACED L/H VAPOR BARRIER UPPER SUPPORT ANGLE PER SRM 51-40-02-0G-0; SRM 51-40-05-0G-0; DWG#111A1000 AND DWG#111A4000<BR>FASTENERS COMMON TO LH VAPOR BARRIER WEB AT NEW UPPER SUPPORT ANGLE STA 663 WILL BE ACCOMPLISHED ON TASKCARD#TTG8Q00VGF95;[02] VERIFIED STEP 1

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