SDR HALA2012022700085

Service difficulty report · Connector · Boeing 767332

Difficulty date: February 27, 2012
Submitted: February 27, 2012
Operation: Air carrier
Aircraft: N596HA
Make and model: Boeing 767332
Aircraft serial: 23276
Aircraft time: 76,151 hours, 32,361 cycles
System (JASC): 3697 · Pneumatic System Wiring
Part: Connector
Condition: Dirty
Location: Valve
Stage of operation: CL
How discovered: O
Nature of condition: J
Precautionary procedure: O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

ETOPS SIGNIFICANT SYS - ON INITIAL CLIMB EICAS MESSAGE, RT ENG HIGH STAGE, DISPLAYED RT HI STAGE LIGHT ILLUMINATED, QRH PROCEDURES C/W, LIGHT EXTINGUISHED. CONDUCTED AIR SUPPLY BITE PROCEDURE IAW FIM 36-20-00 FAULTED FAMV. TROUBLESHOT FAN AIR MODULATING VALVE. FOUND CONNECTOR TO VALVE DIRTY. CLEAN & RESEATED AND CONDUCTED OPS TEST OF SAID VALVE IAW AMM 36-11-16. OPS CHECKED GOOD. BITE CHECK NO FAULTS.