SDR LR7A01040

Service difficulty report · Stiffener · Lkheed 382G

Difficulty date: July 11, 2001
Submitted: July 12, 2001
Operation: Air carrier
Aircraft: N401LC
Make and model: Lkheed 382G
Aircraft serial: 4606
Aircraft time: 31,658 hours, 18,773 cycles
System (JASC): 5313 · Fuselage Main, Longeron/Stringer
Part: Stiffener
Part number: 3596681L1R
Part serial: NSN
Condition: Broken
Location: Fs 797e-817e
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

DURING POST TAIL STRIKE DAMAGE EVALUATION (REF. OPER CTRL NO. LR7A01033) FOUND FS 797E - 817E LONGITUDINAL STIFFENERS BROKEN AT LBL 3.57 AND RBL 3.57, WL 127.75.FABRICATED AND REPLACED LONGITUDINAL STIFFENERS IAW SRM SMP 583-53-10 PG 7 D., 51-70. NR 9, CONT. SHEET ITEM 11, 12, 13.