Service difficulty report · Structure · Boeing 737924ER

Difficulty date
April 27, 2023
Submitted
May 15, 2023
Operation
Air carrier
Aircraft
N68823
Make and model
Boeing 737924ER
Aircraft serial
42746
Aircraft time
30,242 hours, 10,885 cycles
Part
Structure
Part number
NA
Condition
Cracked
Location
Sta663.75/Lbl7
Stage of operation
IN
How discovered
V
Nature of condition
O
Precautionary procedure
O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

STA. 663.75 LEFT LOWER CHORD APPROX. LBL 7,CRACK FOUND AT THIRD INBOARD TO OUTBOARD FASTENER HOLE AT 6 O''CLOCK POSITION. REF. AAR N/R:9673976 GENERATED BY: V913189 CORRECTION OF LOCATION OF DAMAGE: "STA. 663.75 RIGHT LOWER CHORD APPROX.RBL 7,CRACK FOUND AT THIRD INBOARD TO OUTBOARD FASTENER HOLE AT 6 O''CLOCK POSITION" REF. AAR N/R:9673976 ADD EMP:V900541 REPAIRED SECTION ANGLE AT R/H REAR SPAR VAPOR BARRIER STA 663 I/B IN REF. B737-900 SRM 57-10-10-2R-5 VIEW "D" AND "I-I" REF. AAR N/R:9673976. WORK ACCOMPLISHED BY:V896697 INSPECTED BY Q.C:V891482