Service difficulty report · Floorbeam · Boeing 727200

Difficulty date
September 18, 2003
Submitted
September 24, 2003
Operation
Air carrier
Aircraft
N469FE
Make and model
Boeing 727200
Aircraft serial
21581
Aircraft time
39,996 hours, 27,202 cycles
Part
Floorbeam
Condition
Corroded
Location
Fuselage
Stage of operation
IN
How discovered
9
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

CORROSION ON LOWER STRUCTURE BS 1010 FLOORBEAM, LBL 43-LBL 2. BLENDED CORROSION DAMAGE ON LOWER STRUCTURE BS 1010 FLOORBEAM LBL 43-LBL 2 PER SRM 51-10-1. DAMAGE AT BS 1010, LBL 4-LBL 14, WL 200 WAS FOUND TO BE OUT OF LIMITS PER SRM 53-10-1 AND 53-10-6. ALL OTHER BLEND AREAS WERE FOUND TO BE IN LIMITS PER SRM 53-10- 1. REPAIRED DAMAGE LOWER STRUCTURE BS 1010, LBL 4 - LBL 14, WL 200 PER SRM 53-10-8 FIG 8.

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