SDR DALA2016092606811

Service difficulty report · Structure · Boeing 717200

Difficulty date: September 15, 2016
Submitted: September 26, 2016
Operation: Air carrier
Aircraft: N968AT
Make and model: Boeing 717200
Aircraft serial: 55029
Aircraft time: 42,592 hours, 29,329 cycles
System (JASC): 5420 · Nacelle/Pylon Miscellaneous Structure
Part: Structure
Condition: Worn
Location: Nr 2 Engine
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

THE NR 2 ENGINE UPPER COWLING PRECOOLER OUTLET INTERNAL CONTACT SURFACE IS WORN. BLEND, CHECK LIMITS. BLENDED WORN AREA IAW SRM 54-20-00 FIG 101, .038 REMAINING FROM ORIGINAL .050, FOUND TO BE OUT OF LIMITS IAW SRM 54-20-00, FIG 101, GAUGE 6784. REPAIRED AREA IAW SRM 54-00-00, REPAIR 2, 2024-T3-.050, TAG 1681144.

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