Service difficulty report · Skin · Boeing 7378

Difficulty date
February 10, 2023
Submitted
February 13, 2023
Operation
Air carrier
Aircraft
N18243
Make and model
Boeing 7378
Aircraft serial
28806
Aircraft time
71,309 hours, 25,715 cycles
Part
Skin
Part number
182A4001
Condition
Cracked
Location
Sta157.10
Stage of operation
IN
How discovered
O
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

NDT TASK- INDICATION VERIFICATION, CRACK AT RH HORZ STAB LWR SKI N AT STA 157.10 (MARKED ON SKIN) FOR NDT EVALUATION (REF. AAR NR 99957732). PERFORMED REPAIR ON RH HORZ STAB LWR SKIN AT 157.10, REMOVED AND -801,51-21-72-370-801,27-41-21-000-801,55-10-00-000-801,27-41-21 INSTALLED HORIZONTAL STABILIZER LEADING EDGE AND HORIZONTAL STA -400-801,55-10-00-400-801,& 51-21-73-370-801 AAR TOOL# 8927 D/D: BILIZER TIP FOM ACCESS, ALL WORK IAW B737-800 SRM 55-10-01-2R-11 9-27-2023 (WORK ACCOMPLISHED BY V940516 & AAR QC A-50 V931572). , 51-40-02-0G-0, 51-40-05-0G-0,51-40-08-0G-0,& AMM 51-21-41-370-

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