Service difficulty report · Skin · Boeing 737*

Difficulty date
October 7, 2021
Submitted
November 2, 2021
Operation
Air carrier
Aircraft
N230WN
Make and model
Boeing 737*
Aircraft serial
34592
Aircraft time
53,089 hours, 31,642 cycles
Part
Skin
Condition
Corroded
Location
Fuselage
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

FUSELAGE SKIN STA 947.5+6' BETWEEN STR26L AND 27L HAS SPOTS OF CORROSION AROUND DRAIN HOLE. ; / [01] STRIPPING AREA NO FOUND CORROSION AS PER B-737-700 AMM 51-21-11-150-801.; [02] VERIFIED STEP 1<BR>OK TO TREAT AND PRIME; [03] APPLIED TREAT AND PRIME AT AREA STRIPPED AS PER B-737-700 SRM- 51-20-01-0G-0; [04] VERIFIED STEP # 3.; [05] OK TO TOPCOAT; [06] APPLIED TOP COATED AT FUSELAGE SKIN AT STA 947.5+6' BETWEEN STR 26L AND 27L AS REF. B737-700 AMM 51-21-73-370-803; [07] CERTIFIED STEP #6