SDR CKSA97418

Service difficulty report · Floorbeam · Boeing 747269B

Difficulty date
July 11, 1997
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N708CK
Make and model
Boeing 747269B
Aircraft serial
21543
Part
Floorbeam
Condition
Cracked
Location
Bs 1372
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

DURING CPCP CHECK INSPECTION FOUND, TWO CRACKS IN FLOORBEAM WEB AT BS1372 LBL113. REPLACEMENT OF PART IAW B747 SRM 51-10-01 AND 53-11-22 FIG 32 SHT 4 51-30-2. CORROSION TASK CARD NUMBER C53-210-06 PART 1. NON-ROUTINE TASK CARD NUMBER 108535.