SDR SWAA2020031142360

Service difficulty report · Rib · Boeing 7377BD

Difficulty date: February 24, 2020
Submitted: March 11, 2020
Operation: Air carrier
Aircraft: N7702A
Make and model: Boeing 7377BD
Aircraft serial: 33917
Aircraft time: 53,747 hours, 28,462 cycles
System (JASC): 5511 · Horizontal Stabilizer, Spar/Rib
Part: Rib
Part number: 002A0001
Condition: Cracked
Location: Rt Horiz Stab
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

RH HORIZONTAL STABILIZER INTERNAL RIB 4(STAB STA. 120.30) HAS A CRACK AT STIFFENER 3 AT LOWER END. REPAIRED R/H HORIZONTAL STABILIZER INSPAR RIB AT STAB STA 120.30 IAW SRM 55-10-09-2R-4, SRM 51-40-02-0G-0, DWG# 002A0001, 182A3001, 182A3001, 182A1500, 182A2401. 59796C 9MAR'20

More about the Boeing 737-7BD