SDR 07FDEA00220

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 400
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 BS 400, RBL 33, WL 208. BLENDED CORRODED AREA, WITHIN LIMITS REF SRM 53-10-1, PG 22. ROTO PEENED AREA, TREATED AND PRIMED AREA, REFERENCE WRI NR 53108449, EA NR 7-5310-106967 CLASSIFIED AS MAJOR.