Service difficulty report · Bulkhead · Boeing 7377H4

Difficulty date
April 6, 2020
Submitted
May 4, 2022
Operation
Air carrier
Aircraft
N712SW
Make and model
Boeing 7377H4
Aircraft serial
27846
Aircraft time
75,909 hours, 45,511 cycles
Part
Bulkhead
Condition
Cracked
Location
Fuselage
Stage of operation
UK
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

SUPPLEMENTAL INFORMATION: APEX AREA OF THE AFT PRESSURE BULKHEAD BSTA 1016 HAS CRACK INDICATION FROM PROD WEB FASTENER INWARD CNTR - LOCATED BSTA 1016 BL 0 + R1 APPROX 18.25' FROM CENTER OF INNER CIRCLE TEAR STRAP/54.5' FROM FUSELAGE UPPER SKIN REF PROVIDED PICTURES - REF NRC D378847 - / TRANSFERRED TO NRC N256256

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