SDR 97FDEA00697

Service difficulty report · Chord · Boeing 72721C

Difficulty date: October 1, 1997
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N144FE
Make and model: Boeing 72721C
Aircraft serial: 19137
System (JASC): 5720 · Wing Miscellaneous Structure
Part: Chord
Part number: 6518522
Condition: Cracked
Location: Bs 760-770
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 0706 036 STA-PAE - CORROSION (C53-224-05) CRACK IN RT 70.85 PLUS CHORD IS CRACKED ON UPPER VERTICAL FLANGE IN RADIUS FROM BS 760 TO 770, WL 201, RBL 70.5 LONG CRACK REPAIR REQUIRED PER S/B 727-57-0112 REV 5. REPAIRED CRACK IN RT 70.8 PLUS CHORD PER EA 7-5710-39867 AND EA 7-5310-36807.

More about the Boeing 727-21C