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SDR CALA2019060400879

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Service difficulty report · Skin · Boeing 737924ER

FAA SDR system

Difficulty date
June 2, 2019
Submitted
June 4, 2019
Operation
Air carrier
Aircraft
N77431
Make and model
Boeing 737924ER
Aircraft serial
32833
Aircraft time
62,403 hours, 12,104 cycles
System (JASC)
5512 · Horizontal Stabilizer, Plate/Skin
Part
Skin
Part number
182A4001
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

LT. HORIZONTAL STAB. CRACKED AT STA 147.9. REPAIRED LH HORIZONTAL LOWER INSPAR SKIN AT STA. 147.9 REF 737 SRM 55-10-01 REPAIR 11. DIP REQUIRED-INSPECTION THRESHOLD OF 56000 TOTAL FLT CYCLES AND 9000 FLT CYCLES THERAFTER. ADD EMP:U105472 TOMC APPROVES DIP, INSPECTION THRESHOLD OF 56000 FLT CYCLES AND A REPETITIVE DVI AND LFEC AT 9000 FLT CYCLES PER SRM 55-10-01 REPAIR 11, TABLE 204 TOMC-APPROVAL FROM SC1ELBYC COMMENT VERIFIED INSTALLATION OF REPAIR AND DIP INITIATION.REF SRM 55-10 -01, REPAIR 11.