Service difficulty report · Web · Boeing 7378H4

Difficulty date
April 26, 2023
Submitted
May 16, 2023
Operation
Air carrier
Aircraft
N8534Z
Make and model
Boeing 7378H4
Aircraft serial
63578
Aircraft time
19,732 hours, 9,539 cycles
Part
Web
Condition
Cracked
Location
Zn 500 Left Wing
Stage of operation
IN
How discovered
9
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

THE LH UPPER FIXED TE PANEL TRANSVERSE WEB IS CRACKED AT APPROX ORSS 280.<[01] UPDATED MEASUREMENT SECTION; REMOVED CRACKED TRANSVERSE WEB LEFT HAND WING UPPER FIXED TRAILING EDGE PANEL AND INSTALLED NEW TRANSVERSE WEB PART NUMBER 115A2156-7 SAME LOCATION ABOVE IAW SRM 51-40-02-0G-0 A & AIPC 57-50-00-36A.;[02] VERIFIED CORRECTIVE ACTION STEP 1.;[03] VERIFIED MEASUREMENT TABLE AND TASK CARD COMPLETE.

More about the Boeing 737-8H4