Service difficulty report · Skin · Boeing 737401

Difficulty date
August 1, 2011
Submitted
September 1, 2011
Operation
Air carrier
Aircraft
N425US
Make and model
Boeing 737401
Aircraft serial
23992
Aircraft time
60,222 hours, 40,296 cycles
Part
Skin
Part number
507945264
Part serial
233
Condition
Cracked
Location
Entry Door
Stage of operation
IN
How discovered
V
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

Q5 CHECK - 3 CRACKS ON MAIN ENTRY DOOR ON INNER SKIN AT NR 5, 6, & 7 STOPS BS 1147, RBL 15. REPAIRED MAIN ENTRY DOOR ON INNER SKIN IAW EA 103251.