Service difficulty report · Skin · Boeing 737924ER

Difficulty date
January 6, 2023
Submitted
January 9, 2023
Operation
Air carrier
Aircraft
N75436
Make and model
Boeing 737924ER
Aircraft serial
33531
Aircraft time
43,113 hours, 15,115 cycles
Part
Skin
Part number
148A3110
Condition
Damaged
Location
Bs 1006-1016
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

FUSELAGE SKIN DAMAGED BS 1006 - 1016, S13-14L. CUTOUT DAMAGED AREA REF STEP 6 OF AVO10287. PERFORMED HFEC PER AVO 10287 STEP 7, NO INDICATION OF CRACKS (PT PERFORMED HFEC PER AVO 10287, STEP 9. NO INDICATION OF CRACKS (PT 6 HFEC COUNTER SINK PER AVO 10287 STEP 12. NO INDICATION. HFEC HOLE PROBE PER AVO 10288 STEP 11. ULTRASONIC THICKNESS CK OF BLEND OUT STEP 10, FOUND NO OTHER AT THIS 6 51-00-00 PROCEDURE 23, 51-00-00 PROCEDURE 23, OF CRACKS PT 6 53-30-00 PROCEDURE 4, CRACKS LOWEST VALUE WAS .079 AT E2 AND E9 LOCATIONS ON DRAWING 10287 LOWEST VALUE WAS .079 AT E2 AND E9 LOCATIONS ON DRAWING. BLENDED OUT DAMAGES REF STEP 8 OF AVO10287, STRIPPED PAINT TO ACCOMPLISH SCRIBE LINE INSPECTIONS IAW AVO10287 REV A,