Service difficulty report · Failsafe · Boeing 737824

Difficulty date
September 7, 2026
Submitted
September 28, 2026
Operation
Air carrier
Aircraft
N14228
Make and model
Boeing 737824
Aircraft serial
28792
Aircraft time
82,459 hours, 31,281 cycles
Part
Failsafe
Part number
144A240020
Condition
Cracked
Location
Zone 100
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

BS 663.75 FRAME FITTING AND FAIL SAFE STRAP AT S-18A HAD A VISIBLE CRACK. PERFORMED AN INSPECTION OF RT BS 663.75 REAR SPAR FRAMEASSEMBLY ON AIRCRAFT N14228 IAW PART 2 OF THE LATEST REVISION OF ECRA5340-02286. PART 1 STEP 1 OF ECRA ACCOMPLISHED LP AND WORK CARD REVIEWED.