SDR USAA010854

Service difficulty report · Angle · Boeing 737301

Difficulty date: June 28, 2001
Submitted: August 10, 2001
Operation: Air carrier
Aircraft: N576US
Make and model: Boeing 737301
Aircraft serial: 23741
System (JASC): 5300 · Fuselage Structure (General)
Part: Angle
Condition: Corroded
Location: Bs 270
Part time: 43,413 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

PIT - FOUND ANGLE CORRODED 1 INCH BY 18 INCH AREA, FORWARD SIDE FLOORBEAM STATION 270, WL 207.5 COCKPIT ENTRANCE. CORROSION LEVEL 1, TASK NR C53-107-01. REMOVED CORRODED HORIZONTAL FLANGE FROM Z-CHORD, REPLACED WITH REPAIR ANGLE PER EA 71097. (M)