SDR CALA2013091600660

Service difficulty report · Frame · Boeing 737724

Difficulty date: September 13, 2013
Submitted: September 16, 2013
Operation: Air carrier
Aircraft: N13718
Make and model: Boeing 737724
Aircraft serial: 28937
Aircraft time: 48,912 hours, 16,485 cycles
System (JASC): 5311 · Fuselage Main, Frame
Part: Frame
Part number: 143A1122
Condition: Cracked
Location: Fuselage
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

CABIN, DURING INSPECTION, MID-FEC, FOUND CRACK INDICATION AT FRAME STATION 500A L, BETWEEN STRINGERS 8 & 9 AT AIR CONDITIONING EXTRUSION SUPPORT ATTACHMENT TO FS FRAME, MARKED. IAW EA 5310-04716 REV E OPT 1 REPAIRED FS FRAME STATION 500L IAW EA 5310-04716 REV.E.