SDR UIEA2025030600215

Service difficulty report · Bolt · Boeing 76731K

Difficulty date: March 15, 2025
Submitted: March 20, 2025
Operation: Air carrier
Aircraft: N1373A
Make and model: Boeing 76731K
Aircraft serial: 27205
Aircraft time: 111,285 hours, 24,569 cycles
Engine: Ge CF680C2B2
System (JASC): 7220 · Turbine Engine Air Inlet Section
Part: Bolt
Condition: Corroded
Location: Fan Case
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

ENG 2, FAN CASE, OGVS BOLTS AREA, 113 BOLTS, BETWEEN 7 - 11 WITH CORROSION.(<P>ENG 2, FAN CASE, OGVS BOLTS AREA, 113 BOLTS, BETWEEN 7 - 11, CORROSION WAS EVALUATED, REMOVED, AND PERFORMED DVI, FOUND TO BE WITHIN ALLOWABLE DAMAGE LIMITS IAW. AMM 72-33-00-206-001-H00 REV.144. NO FURTHER DEFECTS NOTED.

More about the Boeing 767-31K