SDR CALA2015090394264

Service difficulty report · Tripler · Boeing 777222

Difficulty date: September 2, 2015
Submitted: September 3, 2015
Operation: Air carrier
Aircraft: N788UA
Make and model: Boeing 777222
Aircraft serial: 26942
Aircraft time: 80,803 hours, 11,075 cycles
Engine: Pwa PW40903
System (JASC): 5415 · Nacelle/Pylon, Attach Fittings
Part: Tripler
Condition: Worn
Location: Pylon
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

NUMBER 1 & 2 PYLONS, LT SIDES SKINS TITANIUM TRIPLERS, WEAR DAMAGE, DEF 5 8 2012. REPAIRED IAW ECRA 5431-01056. INSPECTION REQUIRED IAW PART 2 OF ECRA AT 8,000 FLIGHT CYCLE INTERVAL WITH THRESHOLD OF 30,000 PLANE TOTAL CYCLES. INSPECT PRIOR TO PTC 30,000. MF8939 CREATED TO MONITOR. LOCATION ON NR 1 PYLON IS ACCESS HOLE FOR PANEL 433CL. LOCATION ON NR 2 PYLON IS ACCESS HOLE FOR PANEL 443CL.