SDR ASAA2015022210743

Service difficulty report · Screw · Boeing 737890

Difficulty date: February 22, 2015
Submitted: February 25, 2015
Operation: Air carrier
Aircraft: N506AS
Make and model: Boeing 737890
Aircraft serial: 35690
Aircraft time: 25,518 hours, 7,884 cycles
System (JASC): 7220 · Turbine Engine Air Inlet Section
Part: Screw
Condition: Loose
Location: Nr 1 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

REF. T/C 78472000, NR 1 ENGINE INLET AND FAN BLADES-DETAILED INSPECTION, FOUND 2 EA STRUT PANELS HAVE LOOSE SCREWS. AT 7 O'CLOCK & 8 O'CLOCK POS, NR 7 & 8 PANEL. ACFT GROUNDED. TIGHTEN 2 EA STRUT PANELS AT 7 O'CLOCK & 8 O'CLOCK POSITION, NR 7 & 8 PANELS ON NR 1 ENGINE REF AMM 70-20-02.