Service difficulty report · Splice · Boeing 747SR46

Difficulty date
June 19, 2001
Submitted
June 19, 2001
Operation
Air carrier
Filed by
ERKR675D
Marana Aerospace Solutions Inc
Aircraft
N478EV
Make and model
Boeing 747SR46
Aircraft serial
21033
Aircraft time
61,790 hours, 32,387 cycles
Part
Splice
Part number
65B108211
Condition
Corroded
Location
Wing
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

LEFT AND RIGHT BS 1241 REAR SPAR- ANGLE SPLICE. THIS ECRA SPLICES IN A NEW SECTION OF 65B10821-1 ANGLE ON BOTH SIDES UP TO THE INBOARD EDGES OF THE BULKHEAD FITTINGS. REPAIR IS ACCOMPLISHED USING A SPLICE ANGLE AT LBL 80 AND RBL 80. ADDITIONALLY THE TAPERSHANK FASTENERS REMOVED DURING ACCOMPLISHMENT OF THE SB 747-57-2263 ARE REPLACED WITH STRAIGHT SHANK HI-LOK FASTENERS PER THIS ECRA 478-57-107-2.

More about the Boeing 747-SR-46