SDR HYIA836HC201109

Service difficulty report · Tube · Aerosp ATR42320

Difficulty date: October 27, 2011
Submitted: October 27, 2011
Operation: Air carrier
Aircraft: N42836
Make and model: Aerosp ATR42320
Aircraft serial: 200
Aircraft time: 36,410 hours, 43,608 cycles
System (JASC): 5420 · Nacelle/Pylon Miscellaneous Structure
Part: Tube
Part number: S54210209201
Condition: Chafed
Location: Zone 400
Part time: 36,410 hours, 43,608 cycles
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

DURING HEAVY CHECK, NR1 ENGINE NR7 MOUNT TUBE FOUND CHAFED. BLENDED IAW ATR 42-320, SRM 54-21-00. ORIGNAL THICKNESS OF TUBE IS .0632", THICKNESS AFTER BLENDING IS .0551" AND WITH IN LIMITS. WORK PERFORMED BY ACFT TECH SERVICE UNDER W/O 17010.

More about the Aerosp ATR 42-320