SDR EIAA980241

Service difficulty report · Bulkhead Fitting · Boeing 747SR46

Difficulty date
September 1, 1998
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N477EV
Make and model
Boeing 747SR46
Aircraft serial
20784
Part
Bulkhead Fitting
Condition
Cracked
Location
Bs 1480
Part time
55,842 hours
Stage of operation
IN
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

HKG - DURING C2 CHECK DURING ACCOMPLISHMENT OF EO 53-747-513-98, REV A, AT 8 EACH LOCATIONS, CRACKS WERE FOUND AT FASTENER HOLES ON THE 1480 BULKHEAD NRC 5971-5972-5973-5974-5994-5995-5996-6154-6184-6171. ALL CRACKED FASTENER HOLES REPAIRED BY OVERSIZE REAMING AND BUSHING INSTALLATION ON THE 1480 BULKHEAD FITTING PER RS R-53-43-33847 AND 8110-3 AND ECRA 477-51-41-1 DATED 8-31-98. (X)

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