# Presentation: 737743

## Part 139 Quiz Show

**Part 139 Quiz Show**

## Part 139 Problems

**Part 139 Problems**

**Question #1 - Where is the non-standard marking in this picture?**

## Part 139 Problems

**Answer:  The threshold bar is 12 inches wide rather than the required 10 feet wide.**

**Part 139 Problems**

## The FAA is in the process of establishing a new standard that requires a threshold bar if there is 5 feet of more pavement prior to the runway threshold.

**The FAA is in the process of establishing a new standard that requires a threshold bar if there is 5 feet of more pavement prior to the runway threshold.**

## Slide 5

## Slide 6

## Slide 7

## Part 139 Problems

**Part 139 Problems**

**Question #2 – What is the problem with this sign?**

## Part 139 Problems

**Part 139 Problems**

**Answer:  The sign should not have a vertical message divider.**

## Slide 10

## Part 139 Problems

**Part 139 Problems**

**Question #3 – What is the Part 139 problem in this picture?**

## Part 139 Problems

**Part 139 Problems**

**Answer:  The hold position sign is not in line with the holding side of the hold position marking, plus or minus 10 feet.**

## Slide 13

## Part 139 Problems

**Part 139 Problems**

**The hold position marking may be relocated back to the location of the hold position sign in this situation.**

## Part 139 Problems

**Part 139 Problems**

**Question #4 – The highlighting on this hold position marking is not in accordance with marking standards.  True or False?**

## Part 139 Problems

**Part 139 Problems**

**Answer:  True.**

## Slide 17

## Slide 18

## A new Appendix 2 has been added to the marking AC to depict how to properly highlight markings.

## Part 139 Problems

**Part 139 Problems**

**Question #5 – Identify the non-standard marking in this picture. **

## Part 139 Problems

**Answer:  The taxiway centerline is not interrupted 6-12” prior to the hold marking and 3 feet past the hold marking.**

**Part 139 Problems**

## Part 139 Problems

**Part 139 Problems**

**Question #6 – Which of the following multiple choice answers is the correct Part 139 reference for this discrepancy? **

## Part 139 Problems

**Part 139 Problems**

** ****Part 139.305(a)(1) - Pavement lip over 3 inches.**
**Part 135.309(b)(2) - Ponding in the runway safety area.**
**Part 139.311(c) - Faded marking.**

## Part 139 Problems

**Part 139 Problems**

**Answer:  “B”  139.309(b)(2) – Ponding in the runway safety area.**

## Part 139 Problems

**Part 139 Problems**

**Question #7 – Which of the following multiple choices is the correct answer for the width of the vertical message divider on a Size 2 sign? **

## Part 139 Problems

**Part 139 Problems**

**1 inch**
**1 - ****1/16**** inch**
**1 - ****1/8**** inch**
**1 - ****3/16**** inch**
**1 - ****1/4**** inch**
**1 - ****5/16**** inch**
**1 - ****3/8**** inch**

**1 - ****7/16**** inch**
**1 - ****1/2**** inch**
**1 - ****9/16**** inch**
**1 - ****5/8**** inch**
**1 - ****11/16**** inch**

**1 - ****3/4**** inch**
**1 - ****13/16**** inch**
**1 - ****7/8**** inch**
**1 - ****15/16**** inch**
**2 inches**

## Part 139 Problems

**Part 139 Problems**

**Answer:  “L”  1 - ****11/16**** inch**

## Part 139 Problems

**Part 139 Problems**

**Question #8 – Which of the following multiple choices is the correct answer to identify the Part 139 discrepancy in this picture? **

## Part 139 Problems

**Part 139 Problems**

**Pavement lips are over 3 inches.**
**Ponding is located in the runway safety area.**
**The taxiway edge marking is missing.**

## Part 139 Problems

**Part 139 Problems**

**Answer:  “C” The taxiway edge marking is missing.**

## Part 139 Problems

**Part 139 Problems**

**Airport staff should closely monitor construction activity to insure compliance to Part 139 requirements during AIP projects.**

## Part 139 Problems

**Part 139 Problems**

**Question #9 – Identify the Part 139 problem in this picture? **

## Part 139 Problems

**Part 139 Problems**

**Answer:  A combine is parked in the runway safety area, contrary to Part 139.309(b)(4).**

## Part 139 Problems

**Part 139 Problems**

**Question #10 – What taxiway is this hold position sign installed on? **

## Part 139 Problems

**Part 139 Problems**

**Answer:  Taxiway Bravo.**

## Part 139 Problems

**Part 139 Problems**

**Question #11 – What runway is this LAHSO hold position sign for? **

## Part 139 Problems

**Part 139 Problems**

**Answer:  Runway 13-31.**

## Part 139 Problems

**Part 139 Problems**

**Question #12 – Which marking in this picture is not in accordance with marking standards? **

**Gravel is located prior to the threshold.**** **

## Part 139 Problems

**Part 139 Problems**

**Question #12 – Which marking in this picture is not in accordance with marking standards? **

**Hint – A threshold bar is not required in this situation.**** **

## Part 139 Problems

**Part 139 Problems**

**Question #12 – Which marking in this picture is not in accordance with marking standards? **

**Hint – Look at the runway side stripe.**** **

## Part 139 Problems

**Part 139 Problems**

**Answer:  Runway Side Stripes stop at the beginning of the threshold marking if a threshold bar is not present.**

## Part 139 Problems

**Part 139 Problems**

**Question #13 – For a Size 3 sign, what is the minimum distance required between the legend and the border or sign edge, as stated in AC 150/5345-44F, Appendix 1, Table VII? **

## Part 139 Problems

**Part 139 Problems**

**Answer:  2.5 inches.**

## Part 139 Problems

**Part 139 Problems**

**Photo Courtesy of Des Moines International Airport**

## Part 139 Problems

**Part 139 Problems**

**Question #14 – Identify the Part 139 discrepancy in this picture taken at Wichita Mid-Continent Airport? **

## Part 139 Problems

**Part 139 Problems**

**Answer:  Shingles left on the taxiway provides the potential for FOD to be ingested in a jet engine.  Contrary to Part 139.305(a)(4).**

## Part 139 Problems

**Part 139 Problems**

**Question #15 – What is the width of the Runway Side Stripe for a nonprecision instrument runway 100 feet wide? **

## Part 139 Problems

**Part 139 Problems**

**Answer:  36 inches**

## Old Marking Standard

**AC 150/5340-1G, Runway Side Stripes**

**Old Marking Standard**

## New Marking Standard

**New Marking Standard**

## Part 139 Problems

**Part 139 Problems**

**Question #16 – There are two problems in this photo. T or F **

## Part 139 Problems

**Part 139 Problems**

**Answer:  True**

## Old Standard

**Old Standard**

## New Standard

**AC 150/5340-1H, Figure 10**

**New Standard**

## Part 139 Problems

**Part 139 Problems**

**Question #17 – This sign is contrary to sign standards in AC 150/5340-18C, paragraph 12(k).  True or False **

## Part 139 Problems

**Part 139 Problems**

**Answer:  False.  This sign is contrary to paragraph 12(j).  **

## Part 139 Problems

**Paragraph 12(j) states that destination should not be collocated with other signs.  **

**Part 139 Problems**

## Part 139 Problems

**Part 139 Problems**

**Question #18 – Identify the problem with this sign. **

##  A6

**Part 139 Problems**

**Answer:  The “A5” location sign panel should be between the “A6” and “A” panels.  **

** ********A6**

** ****A******

**A5**

## Part 139 Problems

**Part 139 Problems**

**Question #19 – Identify the problem in this photo. **

## Part 139 Problems

**Part 139 Problems**

**Answer:  The taxiway edge marking is not clearly visible.  **

## THE END