Service difficulty report · Unknown · Boeing 737330

Difficulty date
June 6, 2023
Submitted
June 8, 2023
Operation
Air carrier
Aircraft
N301KH
Make and model
Boeing 737330
Aircraft serial
27904
Aircraft time
51,243 hours, 57,789 cycles
Part
Unknown
Part number
UNKNOWN
Condition
Unknown
Location
Unknown
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

CA 1464/241 THE DENTS WERE FOUND AT LH WING O/B AFT FLAP LOWER SKIN, BETWEEN WBL 276.55 AND WBL 281.05. (WBL 277.55, L:0.9", W:0.8", D:0.018"),(WBL 279.05, L:0.7", W:0.6", D:0.005"),(WBL 280.5, L:1.1", W:0.9", D:0.014"),(WBL 280.8, L:0.7", W:0.4" , D:0.003"). REMOVED THE DAMAGE AREA AT LH WING O/B AFT FLAP LOWER SKIN BETWEEN WBL 276.55 AND WBL 281.05. MADE THE REPAIR SKIN AND DOUBLER. INSTALLED THE REPAIR PARTS AND PERFORMED 250°F CURE METAL BOND. CLEANED AND SEALED I.A.W. B737-300 SRM 57-53-02 REPAIR 2 AND SRM 51-70-10 REPAIR 4 (R130).