Service difficulty report · Rib · Boeing 7378H4

Difficulty date
January 14, 2024
Submitted
February 23, 2024
Operation
Air carrier
Aircraft
N8315C
Make and model
Boeing 7378H4
Aircraft serial
38811
Aircraft time
37,928 hours, 17,729 cycles
Part
Rib
Part number
UNKNOWN
Condition
Cracked
Location
Horizontal Stab
Stage of operation
IN
How discovered
9
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

L/H HORIZONTAL L/E FAIRING 331B INT SUPPORT RIB # 4 CRACKED MKD DOT<[01] (SUMMERY)<BR>REMOVED DAMAGED #4 RIB AT L/HORIZONTAL STAB L/E FAIRING 331B AS PER REF SRM 51-40-02-0G-0<BR>LOCATED AND DRILLED L/H HORIZONTAL INT SUPPORT RIB # 4 AS PER B-737 SRM 51-40-05-0G-0<BR>INSTALLED INT SUPPORT RIB # 4 AS PER B-737 SRM 51-40-02-0G-0 & DWG 186A1301;[02] VERIFIED REMOVED DAMAGED #4 RIB AT L/HORIZONTAL STAB L/E FAIRING 331B AS PER REF SRM 51-40-02-0G-0<BR>LOCATED AND DRILLED L/H HORIZONTAL INT SUPPORT RIB # 4 AS PER B-737 SRM 51-40-05-0G-0<BR>INSTALLED INT SUPPORT RIB # 4 AS PER B-737 SRM 51-40-02-0G-0 & DWG 186A1301

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