Service difficulty report · Tee Fitting · Boeing 767322

Difficulty date
June 10, 2011
Submitted
June 15, 2011
Operation
Air carrier
Aircraft
N673UA
Make and model
Boeing 767322
Aircraft serial
29241
Aircraft time
41,422 hours, 10,883 cycles
Engine
Pwa PW4052
Part
Tee Fitting
Condition
Corroded
Location
Bs 851-868
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

CORROSION ON TEE FITTING AT STATION 851 TO STA 868, RBL 53. MAJOR REPAIR. FOUND AREA OUT OF LIMITS PER SRM. CUT OUT CORRODED SECTION OF TEE FITTING AT BS 851 TO 900 AND FABRICATED PARTS AT FWD AND TEE FITTING. ALL REPAIR PARTS FABRICATED PER SRM 53-00-51. TREATED AND PRIMED IAW MM. INSTALLED ALL SPLICES AND ANGLES IAW SRM 53-00-51 AND 51-40-02.