Service difficulty report · Frame · Boeing 737301

Difficulty date
July 18, 2018
Submitted
July 18, 2018
Operation
Air carrier
Aircraft
N361NC
Make and model
Boeing 737301
Aircraft serial
23260
Aircraft time
75,902 hours, 51,637 cycles
Part
Frame
Condition
Cracked
Stage of operation
IN
How discovered
E
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

2 CRACKS FOUND ON BS 727 CORD AT S18A [LEFT HAND]. REPLACED LT CHORD AT STA 727 FROM STR 18A – L TO STR 27L WITH NEW PART (P/N 65C38494-1) IAW SB 737-53A1166 REV 2 AND DWG 65C37277 REV -.