SDR UIEA2020042800905

Service difficulty report · Sleeve · Boeing 74747UF

Difficulty date: April 24, 2020
Submitted: April 28, 2020
Operation: Air carrier
Aircraft: N477MC
Make and model: Boeing 74747UF
Aircraft serial: 29255
Aircraft time: 86,263 hours, 15,306 cycles
Engine: Ge CF680C2B5F
System (JASC): 7810 · Engine Collector/Tailpipe/Nozzle
Part: Sleeve
Condition: Dented
Location: Nr 2 Exhaust
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

NO. 2 ENG TURBINE EXHAUST SLEEVE FOUND 4EA DENT AT 8 O/C, 10 O/C, 2 O/C, 4 O/C POSITION.(<P>NO. 2 ENG TURBINE EXHAUST SLEEVE 2 O/C DENT AREA REPAIRED IAW RI-78-11-14012 REV. A. #4 O/C, 8 O/C, 10 O/C DENT AREA REPAIRED IAW SRM 54-41-30-1A-1.</P>)

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