Service difficulty report · Tee Fitting · Boeing 737790

Difficulty date
February 28, 2017
Submitted
March 13, 2017
Operation
Air carrier
Aircraft
N644AS
Make and model
Boeing 737790
Aircraft serial
30795
Aircraft time
46,577 hours, 21,007 cycles
Part
Tee Fitting
Part number
149A9401U39
Condition
Corroded
Location
Bs 887
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

AFT CARGO, FLOOR SPLICE, BS 887 IS CORRODED. ACFT GROUNDED. REMOVED CORROSION IAW DRAWING 146A9401 REV D, AND 1505-100543 REV B. FOUND TO BE OUT OF LIMITS IAW SRM 53-00-53-1A-2. LOCATED AND DRILLED NEW SPLICE ASSEMBLY IAW DRAWING 146A9401 REV A. REMOVED AND REPLACED THE SPLICE IAW SRM 51-40-02-0G-0.