Service difficulty report · Skin Panel · Boeing 7377H4

Difficulty date
July 24, 2022
Submitted
September 6, 2022
Operation
Air carrier
Aircraft
N493WN
Make and model
Boeing 7377H4
Aircraft serial
32477
Aircraft time
58,674 hours, 34,928 cycles
Part
Skin Panel
Condition
Cracked
Location
Rh Hor Stab
Stage of operation
IN
How discovered
9
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

CRACK INDICATION FOUND ON RT HORIZONTAL STABILIZER LOWER SKIN PANEL. LOCATED AT STAB STA 193.9 AND 16 INCH. FROM FRONT SPAR. CRACK LENGTH = 0.700 INCH. APPROX. 2022-409904 / [01] EDDY CURRENT EQUIPMENT USED: P/N: NORTEC 600D; S/N: 60009161631<BR>DUE DATE: 03-DEC-22;[02] PERFORMED PERMANENT REPAIR ON RT HORIZONTAL STABILIZER LOWER SKIN PANEL. LOCATED AT STAB STA 193.9 AND 16 INCH IAW B737-700 SRM 55-10-01-2R-11. REPAIR 11; SEE INDIVIDUAL SIGN OFF BELOW.;[03] CORRECTED STEP 2. PERFORMED REPAIR ON RT HORIZONTAL STABILIZER LOWER SKIN PANEL. LOCATED AT STAB STA 193.9 AND 16 INCH IAW B737-700 SRM 55-10-01-2R-11. REPAIR 11; SEE INDIVIDUAL SIGN OFF BELOW.;[04] TASK CARD COMPLETED <BR>SEE INDIVIDUAL SIGN OFFS BELOW <BR>RII

More about the Boeing 737-7H4