Service difficulty report · Skin · Boeing 737824

Difficulty date
April 10, 2025
Submitted
April 21, 2025
Operation
Air carrier
Aircraft
N12238
Make and model
Boeing 737824
Aircraft serial
28804
Aircraft time
78,270 hours, 28,919 cycles
Part
Skin
Part number
112A4102207
Condition
Cracked
Location
Zone 500
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

EA 5725-01143 OPS 001 LH WING LOWER SKING AT STRINGER 9 FWD AND AFT O/B FASTENERS ARE CRACKED ON LOWER SKIN CRACKS; RUNNING FWD TO AFT DIRECTION. WSTA 564.5 APPROX. REPAIRED LH WING LOWER SKIN PER UNITED ECRA 5720-03517. PERFORM AN INSPECTION PER PART 2 OF THE LATEST REVISION OF ECRA 5720-03517.