Service difficulty report · Frame · Boeing 737301

Difficulty date
October 20, 2003
Submitted
October 23, 2003
Operation
Air carrier
Aircraft
N578US
Make and model
Boeing 737301
Aircraft serial
23257
Aircraft time
57,739 hours, 33,537 cycles
Part
Frame
Condition
Cracked
Location
Nr 1 Pylon
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

DURING C-5 CHECK, INSPECTION REPORTED AFT LOWER END OF NR 1 ENGINE PYLON AT STA. 363 CRACKED. REPLACED NR 1 ENGINE AFT LOWER END "A" FRAME IAW SRM 51-40-02.