SDR 97FDEA00601

Service difficulty report · Floorbeam · Boeing 72721C

Difficulty date: September 2, 1997
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N144FE
Make and model: Boeing 72721C
Aircraft serial: 19137
System (JASC): 5315 · Fuselage Main, Floor Beam
Part: Floorbeam
Part number: 65208388
Condition: Corroded
Location: Bs 1130
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

NR 0840 020 STA-PAE - WHILE WORKING NR0374 FOUND DOUBLE HOLES IN UPPER SIDE OF BS 1130 CHORD, BS 1130, RBL 32 AND 37, LBL 33 AND 38, WL 208 ALSO CORROSION AND CRACK INDICATION AT LBL 33. REPAIRED UPPER CHORD OF 1130 BEAM IAW FED-EX EA 7-5310-36165 AND EA 7-5310-36165A.

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