SDR CALA2023051201459

Service difficulty report · Skin · Boeing 737900ER

Difficulty date: May 9, 2023
Submitted: May 12, 2023
Operation: Air carrier
Aircraft: N53441
Make and model: Boeing 737900ER
Aircraft serial: 30131
Aircraft time: 44,355 hours, 15,442 cycles
System (JASC): 5512 · Horizontal Stabilizer, Plate/Skin
Part: Skin
Part number: NA
Condition: Cracked
Location: Sta 147.90
Stage of operation: IN
How discovered: O
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

LH HORIZONTAL STAB LOWER SKIN 11/16" CRACK AT STA 147.90 AT NO. 8 DRAIN HOLE. REF TO PEMCO NR 13826.0314 REPAIRED L/H HORIZONTAL STAB LOWER SKIN AT STA 147-90 AT NO.8 DR AIN HOLE DIMENTIONS OF REPAIR 12X9 IAW B737 SRM 55-10-01-2R-11 R EPAIR 11 REQ INSPECTION AT 56,000 TOTAL FLIGHT CYCLES. COMPLETED BY V935715, INSP BY Q945, ENTERED BY V928371. RE-INSP BY Q878.

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