Service difficulty report · Structure · Boeing 737824

Difficulty date
August 19, 2025
Submitted
August 20, 2025
Operation
Air carrier
Aircraft
N78540
Make and model
Boeing 737824
Aircraft serial
63646
Aircraft time
25,099 hours, 9,223 cycles
Part
Structure
Part number
143A111053
Condition
Misrepaired
Location
Zone 200
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

EA4435-04300 REV D OPS 018, STEP B1(D), 1 HOLE DRILLED FOR GROUND STUD PER VIEW B-B, SHEET 2, AT STA 380LH PER DRAWING DG235-141882 REV B PRIOR TO ECRA 4435-04614 RELEASE TO N/A OPS 18 PER ITEM 8. REQUEST ENGINEERING APPROVAL TO PLU HOLE OR INSTALL THE GROUND STUD AS WRITTEN. SUPPORT TASK NSA EMX N/R 00225. ESFR INFO ENTRY REPAIRED GROUND STUD HOLE AT STATION 380 JUST OUTBOARD OF STRINGER CLIP 2L IAW UNITED EC/RA 4435-04636 REV ORIGINAL AND EDO # 141882-02-R WITH NO DEVIATIONS REPAIRED ON NSA EMPOWER MX NR 00225 AND HANGAR NR 5428432. CREATED ESFR#1640