Service difficulty report · Attach Fitting · Boeing 7377CT

Difficulty date
January 13, 2021
Submitted
February 17, 2021
Operation
Air carrier
Aircraft
N567WN
Make and model
Boeing 7377CT
Aircraft serial
32747
Aircraft time
61,327 hours, 31,086 cycles
Part
Attach Fitting
Condition
Corroded
Location
Vertical Stab
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

VERTICAL STAB FRONT SPAR LEFT FUSELAGE BULKHEAD ATTACH FITTING HAS PITTING CORROSION ON AFT SIDE OF AFT LUG AROUND BUSHING. / REMOVED CORROSION FROM VERTICAL STAB FRONT SPAR LEFT FUSELAGE BULKHEAD ATTACH FITTING AFT SIDE FACE AND REPLACED BUSHING ON ATTACH FITTING AS PER EA 21-153-00132 IR AND RES 2016690-5 REV IR. OUTSIDE VENDOR PREMIER AEROSPACE FABRICATED BUSHING AND INSTALLED BUSHING PO 1706328 ; PO 1706834. THIS IS A INTERIM REPAIR AND MUST BE INSPECTED AT DEFINED INTERVAL. AND PO 1707077

More about the Boeing 737-7CT