Service difficulty report · Rib · Boeing 7377Q8

Difficulty date
February 21, 2021
Submitted
April 1, 2021
Operation
Air carrier
Aircraft
N7819A
Make and model
Boeing 7377Q8
Aircraft serial
30649
Aircraft time
59,461 hours, 36,357 cycles
Part
Rib
Condition
Cracked
Location
Horizontal 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

CRACK INSPAR RIB LOCATED STAB STA 129.50 AT 26 INCH FROM FRONT SPAR AT LT HORIZONTAL STABILIZER / PERFORMED PERMANENT REPAIR LOC ON STAB STA 129.50 AT 26' FROM FRONT SPAR AT LT HORIZONTAL STABILIZER IAW B737-700 SRM 55-10-09-2R-S REPAIR 5 FIG 204 SHEET 1 DWG 55100003 REV B MATERIAL USED KIT T-SECTION PN 55100003-1 BAC 1490-7075T6 ALUMINUM SHEET PN 7075T6-020

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