Service difficulty report · Nut · Boeing 777222

Difficulty date
April 26, 2013
Submitted
May 24, 2013
Operation
Air carrier
Aircraft
N774UA
Make and model
Boeing 777222
Aircraft serial
26936
Aircraft time
70,086 hours, 13,111 cycles
Engine
Pwa PW4077
Part
Nut
Condition
Missing
Location
Electrical Stud
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

STATUS MESSAGE, ENGINE CONTROL RT, FOUND ON RT 2.9 STABILITY BLEED VALVE -A- THERMOCOUPLE PROBE, ONE NUT MISSING ON ELECTRICAL STUD. REPLACED IAW MM 75-32-06. ACCOMPLISHED ENGINE CHECK NR 12 2.9 BLEED VALVE SYSTEM IAW MM 71-08. ALL TEST PASSED. RIGHT ENGINE OK FOR SERVICE.