Service difficulty report · Skin · Boeing 737824

Difficulty date
March 26, 2025
Submitted
April 2, 2025
Operation
Air carrier
Aircraft
N26208
Make and model
Boeing 737824
Aircraft serial
30580
Aircraft time
74,725 hours, 27,747 cycles
Part
Skin
Part number
186A200024
Condition
Cracked
Location
Zone 300
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

TWO (2) CRACKS FOUND AT RIGHT HORIZONTAL STABILIZER LOWER SKIN AT STAB STA 101.90 : CRACK (1):- 27 " FROM FRONT SPAR , I/B ROW; CRACK LENGTH : 0.468". CRACK (2):-36" FROM FRONT SPAR,I/B ROW; CRACK LENGTH:0.343". (REF AAR N/R 9944665) ESFR ENTRY ESFR ENTRY COMPLETED REPAIRED RIGHT HORIZ STAB LOWER SKIN CRACK DAMAGE AT STA 101.90 IN REF SRM 55-10-01-2R-11. FIGURE 204. MATERIAL USED, DOUBLER 2024T3 0.090" AND FILLERS 2024T3 0.071" PO# 2045953 AND PO# 4307485. TREATED AND PRIMED IN REF SRM 51-20-01 AND AMM 51-21-72.