SDR ABXA20150713083

Service difficulty report · Stiffener · Boeing 767338

Difficulty date: July 13, 2015
Submitted: August 11, 2015
Operation: Air carrier
Aircraft: N317CM
Make and model: Boeing 767338
Aircraft serial: 24317
Aircraft time: 92,974 hours, 25,642 cycles
System (JASC): 5420 · Nacelle/Pylon Miscellaneous Structure
Part: Stiffener
Part number: 313T2380279
Condition: Cracked
Location: Zone 400
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

NUMBER 1 ENG AFT FAIRNG, MOST FWD FRAME STATION ALONG BOTTOM OF FAIRING ASSEMBLY IS CRACKED IN SEVERAL LOCATIONS , AS VIEWED FROM INBD SIDE OF FAIRING LOOKING FWD. R & R FRAME CHANNEL & B STIFFENER ANGLE AT NR 1 ENG AFT FAIRING MOST FWD FRAME IAW SRM 51-40-02 PARAGRAPH 7. CRACKED 2 INCHES, PN 313T2380-279, PART NAME OTBD STIFFENER & CHANNEL, SN FS & BS LOCATION EXACT NAC 308.37. ACFT WAS GNDED.