SDR USAA991008

Service difficulty report · Skin · Boeing 737401

Difficulty date
September 9, 1999
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N412US
Make and model
Boeing 737401
Aircraft serial
23881
Part
Skin
Condition
Cracked
Location
Bs 727
Part time
32,103 hours
Stage of operation
IN
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

PHL/PIT - DURING UNSCHEDULED MAINTENANCE, PILOT REPORT IN PHL FOUND 1.125 INCH LONG CRACK IN SKIN AT STATION 727D AT STRINGER 25 RT. INSTALLED EXTERNAL DOUBLER PER SRM 53-00-01, FIG L02, SH 3 AND EA 52813. (M)