SDR 07FDEA00210

Service difficulty report · Floorbeam · Boeing 727233

Difficulty date: January 31, 2007
Submitted: January 31, 2007
Operation: Air carrier
Aircraft: N284FE
Make and model: Boeing 727233
Aircraft serial: 22621
Aircraft time: 39,602 hours, 24,965 cycles
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Floorbeam
Condition: Corroded
Location: Bs 480
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

MAIN DECK FLOORBEAM UPPER FLANGE IS CORRODED AT BS 480, LBL 10, WL 208. BLENDED OUT CORRODED AREA, ROTO PEENED AREA, WITHIN ALLOWABLE LIMITS REF SRM 51-10-02. TREATED, PRIMED, REF WRI NR 53108450, EA 7-5310-106968, WRI 53108465, EA 7-5310-106968. CLASSIFIED AS MAJOR.