Service difficulty report · Fitting · Boeing 747121

Difficulty date
September 8, 2001
Submitted
October 3, 2001
Operation
Air carrier
Aircraft
N681UP
Make and model
Boeing 747121
Aircraft serial
19661
Aircraft time
97,510 hours, 25,124 cycles
Part
Fitting
Part number
65B169521
Condition
Cracked
Location
Fuselage
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

INSPECTION TYPE: C, LT BATH TUB FITTING 1EA BOLT HOLE CRACK AT AFT SURFACE AT 5 O'CLOCK POSITION ( LOOKING FWD ) APPROX 0.040 INCH IN LENGTH, LT BS 1000 BATH STUB FITTING REPLACED AND ATT BOLTS REINSTALLED. MM 20-51-01 AND SRM 51-10-01 PAGE 8.